10401794560

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131125

約数の個数: 80

約数和(自身を含む): 25744637952

約数和(自身を除く): 15342843392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 131071, 262142, 524284, 655355, 1048568, 1310710, 2097136, 2621420, 4063201, 4194272, 5242840, 8126402, 8388544, 10485680, 16252804, 16777088, 20316005, 20971360, 32505608, 33554176, 40632010, 41942720, 65011216, 67108352, 81264020, 83885440, 130022432, 162528040, 167770880, 260044864, 325056080, 335541760, 520089728, 650112160, 1040179456, 1300224320, 2080358912, 2600448640, 5200897280, 10401794560]

約数ペア:

[(1, 10401794560), (2, 5200897280), (4, 2600448640), (5, 2080358912), (8, 1300224320), (10, 1040179456), (16, 650112160), (20, 520089728), (31, 335541760), (32, 325056080), (40, 260044864), (62, 167770880), (64, 162528040), (80, 130022432), (124, 83885440), (128, 81264020), (155, 67108352), (160, 65011216), (248, 41942720), (256, 40632010), (310, 33554176), (320, 32505608), (496, 20971360), (512, 20316005), (620, 16777088), (640, 16252804), (992, 10485680), (1240, 8388544), (1280, 8126402), (1984, 5242840), (2480, 4194272), (2560, 4063201), (3968, 2621420), (4960, 2097136), (7936, 1310710), (9920, 1048568), (15872, 655355), (19840, 524284), (39680, 262142), (79360, 131071)]