27934720

素因数分解:

$2^{14}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 120

約数和(自身を含む): 75495168

約数和(自身を除く): 47560448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 512, 620, 640, 682, 704, 880, 992, 1024, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2048, 2480, 2560, 2728, 2816, 3410, 3520, 3968, 4096, 4960, 5120, 5456, 5632, 6820, 7040, 7936, 8192, 9920, 10240, 10912, 11264, 13640, 14080, 15872, 16384, 19840, 20480, 21824, 22528, 27280, 28160, 31744, 39680, 40960, 43648, 45056, 54560, 56320, 63488, 79360, 81920, 87296, 90112, 109120, 112640, 126976, 158720, 174592, 180224, 218240, 225280, 253952, 317440, 349184, 436480, 450560, 507904, 634880, 698368, 872960, 901120, 1269760, 1396736, 1745920, 2539520, 2793472, 3491840, 5586944, 6983680, 13967360, 27934720]

約数ペア:

[(1, 27934720), (2, 13967360), (4, 6983680), (5, 5586944), (8, 3491840), (10, 2793472), (11, 2539520), (16, 1745920), (20, 1396736), (22, 1269760), (31, 901120), (32, 872960), (40, 698368), (44, 634880), (55, 507904), (62, 450560), (64, 436480), (80, 349184), (88, 317440), (110, 253952), (124, 225280), (128, 218240), (155, 180224), (160, 174592), (176, 158720), (220, 126976), (248, 112640), (256, 109120), (310, 90112), (320, 87296), (341, 81920), (352, 79360), (440, 63488), (496, 56320), (512, 54560), (620, 45056), (640, 43648), (682, 40960), (704, 39680), (880, 31744), (992, 28160), (1024, 27280), (1240, 22528), (1280, 21824), (1364, 20480), (1408, 19840), (1705, 16384), (1760, 15872), (1984, 14080), (2048, 13640), (2480, 11264), (2560, 10912), (2728, 10240), (2816, 9920), (3410, 8192), (3520, 7936), (3968, 7040), (4096, 6820), (4960, 5632), (5120, 5456)]