218699688040

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{5562047}}^1$

素因数の和:5563041

約数の個数: 32

約数和(自身を含む): 492574970880

約数和(自身を除く): 273875282840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1966, 3932, 4915, 7864, 9830, 19660, 39320, 5562047, 11124094, 22248188, 27810235, 44496376, 55620470, 111240940, 222481880, 5467492201, 10934984402, 21869968804, 27337461005, 43739937608, 54674922010, 109349844020, 218699688040]

約数ペア:

[(1, 218699688040), (2, 109349844020), (4, 54674922010), (5, 43739937608), (8, 27337461005), (10, 21869968804), (20, 10934984402), (40, 5467492201), (983, 222481880), (1966, 111240940), (3932, 55620470), (4915, 44496376), (7864, 27810235), (9830, 22248188), (19660, 11124094), (39320, 5562047)]