73152040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140677}}^1$

素因数の和:140701

約数の個数: 32

約数和(自身を含む): 177254280

約数和(自身を除く): 104102240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 140677, 281354, 562708, 703385, 1125416, 1406770, 1828801, 2813540, 3657602, 5627080, 7315204, 9144005, 14630408, 18288010, 36576020, 73152040]

約数ペア:

[(1, 73152040), (2, 36576020), (4, 18288010), (5, 14630408), (8, 9144005), (10, 7315204), (13, 5627080), (20, 3657602), (26, 2813540), (40, 1828801), (52, 1406770), (65, 1125416), (104, 703385), (130, 562708), (260, 281354), (520, 140677)]