46390563640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{49459}}^1$

素因数の和:49780

約数の個数: 64

約数和(自身を含む): 105765264000

約数和(自身を除く): 59374700360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 179, 262, 358, 524, 655, 716, 895, 1048, 1310, 1432, 1790, 2620, 3580, 5240, 7160, 23449, 46898, 49459, 93796, 98918, 117245, 187592, 197836, 234490, 247295, 395672, 468980, 494590, 937960, 989180, 1978360, 6479129, 8853161, 12958258, 17706322, 25916516, 32395645, 35412644, 44265805, 51833032, 64791290, 70825288, 88531610, 129582580, 177063220, 259165160, 354126440, 1159764091, 2319528182, 4639056364, 5798820455, 9278112728, 11597640910, 23195281820, 46390563640]

約数ペア:

[(1, 46390563640), (2, 23195281820), (4, 11597640910), (5, 9278112728), (8, 5798820455), (10, 4639056364), (20, 2319528182), (40, 1159764091), (131, 354126440), (179, 259165160), (262, 177063220), (358, 129582580), (524, 88531610), (655, 70825288), (716, 64791290), (895, 51833032), (1048, 44265805), (1310, 35412644), (1432, 32395645), (1790, 25916516), (2620, 17706322), (3580, 12958258), (5240, 8853161), (7160, 6479129), (23449, 1978360), (46898, 989180), (49459, 937960), (93796, 494590), (98918, 468980), (117245, 395672), (187592, 247295), (197836, 234490)]