40672626875

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{36787}}^1$

素因数の和:36897

約数の個数: 40

約数和(自身を含む): 53440456080

約数和(自身を除く): 12767829205

約数列:

[1, 5, 25, 29, 61, 125, 145, 305, 625, 725, 1525, 1769, 3625, 7625, 8845, 18125, 36787, 38125, 44225, 183935, 221125, 919675, 1066823, 1105625, 2244007, 4598375, 5334115, 11220035, 22991875, 26670575, 56100175, 65076203, 133352875, 280500875, 325381015, 666764375, 1402504375, 1626905075, 8134525375, 40672626875]

約数ペア:

[(1, 40672626875), (5, 8134525375), (25, 1626905075), (29, 1402504375), (61, 666764375), (125, 325381015), (145, 280500875), (305, 133352875), (625, 65076203), (725, 56100175), (1525, 26670575), (1769, 22991875), (3625, 11220035), (7625, 5334115), (8845, 4598375), (18125, 2244007), (36787, 1105625), (38125, 1066823), (44225, 919675), (183935, 221125)]