3491840

素因数分解:

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

素因数の和:69

約数の個数: 96

約数和(自身を含む): 9434880

約数和(自身を除く): 5943040

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, 4960, 5120, 5456, 5632, 6820, 7040, 7936, 9920, 10240, 10912, 11264, 13640, 14080, 15872, 19840, 21824, 22528, 27280, 28160, 31744, 39680, 43648, 54560, 56320, 63488, 79360, 87296, 109120, 112640, 158720, 174592, 218240, 317440, 349184, 436480, 698368, 872960, 1745920, 3491840]

約数ペア:

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