40106990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 51822610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1063, 1078, 1715, 2126, 2695, 3430, 3773, 5315, 5390, 7441, 7546, 10630, 11693, 14882, 18865, 23386, 37205, 37730, 52087, 58465, 74410, 81851, 104174, 116930, 163702, 260435, 364609, 409255, 520870, 572957, 729218, 818510, 1145914, 1823045, 2864785, 3646090, 4010699, 5729570, 8021398, 20053495, 40106990]

約数ペア:

[(1, 40106990), (2, 20053495), (5, 8021398), (7, 5729570), (10, 4010699), (11, 3646090), (14, 2864785), (22, 1823045), (35, 1145914), (49, 818510), (55, 729218), (70, 572957), (77, 520870), (98, 409255), (110, 364609), (154, 260435), (245, 163702), (343, 116930), (385, 104174), (490, 81851), (539, 74410), (686, 58465), (770, 52087), (1063, 37730), (1078, 37205), (1715, 23386), (2126, 18865), (2695, 14882), (3430, 11693), (3773, 10630), (5315, 7546), (5390, 7441)]