45040060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 102467232

約数和(自身を除く): 57427172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 821, 844, 1055, 1642, 2110, 2743, 3284, 4105, 4220, 5486, 8210, 10673, 10972, 13715, 16420, 21346, 27430, 42692, 53365, 54860, 106730, 173231, 213460, 346462, 692924, 866155, 1732310, 2252003, 3464620, 4504006, 9008012, 11260015, 22520030, 45040060]

約数ペア:

[(1, 45040060), (2, 22520030), (4, 11260015), (5, 9008012), (10, 4504006), (13, 3464620), (20, 2252003), (26, 1732310), (52, 866155), (65, 692924), (130, 346462), (211, 213460), (260, 173231), (422, 106730), (821, 54860), (844, 53365), (1055, 42692), (1642, 27430), (2110, 21346), (2743, 16420), (3284, 13715), (4105, 10972), (4220, 10673), (5486, 8210)]