46561240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 122472000

約数和(自身を除く): 75910760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 41, 44, 55, 58, 82, 88, 89, 110, 116, 145, 164, 178, 205, 220, 232, 290, 319, 328, 356, 410, 440, 445, 451, 580, 638, 712, 820, 890, 902, 979, 1160, 1189, 1276, 1595, 1640, 1780, 1804, 1958, 2255, 2378, 2552, 2581, 3190, 3560, 3608, 3649, 3916, 4510, 4756, 4895, 5162, 5945, 6380, 7298, 7832, 9020, 9512, 9790, 10324, 11890, 12760, 12905, 13079, 14596, 18040, 18245, 19580, 20648, 23780, 25810, 26158, 28391, 29192, 36490, 39160, 40139, 47560, 51620, 52316, 56782, 65395, 72980, 80278, 103240, 104632, 105821, 113564, 130790, 141955, 145960, 160556, 200695, 211642, 227128, 261580, 283910, 321112, 401390, 423284, 523160, 529105, 567820, 802780, 846568, 1058210, 1135640, 1164031, 1605560, 2116420, 2328062, 4232840, 4656124, 5820155, 9312248, 11640310, 23280620, 46561240]

約数ペア:

[(1, 46561240), (2, 23280620), (4, 11640310), (5, 9312248), (8, 5820155), (10, 4656124), (11, 4232840), (20, 2328062), (22, 2116420), (29, 1605560), (40, 1164031), (41, 1135640), (44, 1058210), (55, 846568), (58, 802780), (82, 567820), (88, 529105), (89, 523160), (110, 423284), (116, 401390), (145, 321112), (164, 283910), (178, 261580), (205, 227128), (220, 211642), (232, 200695), (290, 160556), (319, 145960), (328, 141955), (356, 130790), (410, 113564), (440, 105821), (445, 104632), (451, 103240), (580, 80278), (638, 72980), (712, 65395), (820, 56782), (890, 52316), (902, 51620), (979, 47560), (1160, 40139), (1189, 39160), (1276, 36490), (1595, 29192), (1640, 28391), (1780, 26158), (1804, 25810), (1958, 23780), (2255, 20648), (2378, 19580), (2552, 18245), (2581, 18040), (3190, 14596), (3560, 13079), (3608, 12905), (3649, 12760), (3916, 11890), (4510, 10324), (4756, 9790), (4895, 9512), (5162, 9020), (5945, 7832), (6380, 7298)]