47576320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 129507840

約数和(自身を除く): 81931520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 109, 110, 124, 128, 155, 160, 176, 218, 220, 248, 256, 310, 320, 341, 352, 436, 440, 496, 545, 620, 640, 682, 704, 872, 880, 992, 1090, 1199, 1240, 1280, 1364, 1408, 1705, 1744, 1760, 1984, 2180, 2398, 2480, 2728, 2816, 3379, 3410, 3488, 3520, 3968, 4360, 4796, 4960, 5456, 5995, 6758, 6820, 6976, 7040, 7936, 8720, 9592, 9920, 10912, 11990, 13516, 13640, 13952, 14080, 16895, 17440, 19184, 19840, 21824, 23980, 27032, 27280, 27904, 33790, 34880, 37169, 38368, 39680, 43648, 47960, 54064, 54560, 67580, 69760, 74338, 76736, 87296, 95920, 108128, 109120, 135160, 139520, 148676, 153472, 185845, 191840, 216256, 218240, 270320, 297352, 306944, 371690, 383680, 432512, 436480, 540640, 594704, 743380, 767360, 865024, 1081280, 1189408, 1486760, 1534720, 2162560, 2378816, 2973520, 4325120, 4757632, 5947040, 9515264, 11894080, 23788160, 47576320]

約数ペア:

[(1, 47576320), (2, 23788160), (4, 11894080), (5, 9515264), (8, 5947040), (10, 4757632), (11, 4325120), (16, 2973520), (20, 2378816), (22, 2162560), (31, 1534720), (32, 1486760), (40, 1189408), (44, 1081280), (55, 865024), (62, 767360), (64, 743380), (80, 594704), (88, 540640), (109, 436480), (110, 432512), (124, 383680), (128, 371690), (155, 306944), (160, 297352), (176, 270320), (218, 218240), (220, 216256), (248, 191840), (256, 185845), (310, 153472), (320, 148676), (341, 139520), (352, 135160), (436, 109120), (440, 108128), (496, 95920), (545, 87296), (620, 76736), (640, 74338), (682, 69760), (704, 67580), (872, 54560), (880, 54064), (992, 47960), (1090, 43648), (1199, 39680), (1240, 38368), (1280, 37169), (1364, 34880), (1408, 33790), (1705, 27904), (1744, 27280), (1760, 27032), (1984, 23980), (2180, 21824), (2398, 19840), (2480, 19184), (2728, 17440), (2816, 16895), (3379, 14080), (3410, 13952), (3488, 13640), (3520, 13516), (3968, 11990), (4360, 10912), (4796, 9920), (4960, 9592), (5456, 8720), (5995, 7936), (6758, 7040), (6820, 6976)]