72062960

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14767}}^1$

素因数の和:14841

約数の個数: 40

約数和(自身を含む): 170304576

約数和(自身を除く): 98241616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 14767, 29534, 59068, 73835, 118136, 147670, 236272, 295340, 590680, 900787, 1181360, 1801574, 3603148, 4503935, 7206296, 9007870, 14412592, 18015740, 36031480, 72062960]

約数ペア:

[(1, 72062960), (2, 36031480), (4, 18015740), (5, 14412592), (8, 9007870), (10, 7206296), (16, 4503935), (20, 3603148), (40, 1801574), (61, 1181360), (80, 900787), (122, 590680), (244, 295340), (305, 236272), (488, 147670), (610, 118136), (976, 73835), (1220, 59068), (2440, 29534), (4880, 14767)]