392417804920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{516339217}}^1$

素因数の和:516339247

約数の個数: 32

約数和(自身を含む): 929410592400

約数和(自身を除く): 536992787480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 516339217, 1032678434, 2065356868, 2581696085, 4130713736, 5163392170, 9810445123, 10326784340, 19620890246, 20653568680, 39241780492, 49052225615, 78483560984, 98104451230, 196208902460, 392417804920]

約数ペア:

[(1, 392417804920), (2, 196208902460), (4, 98104451230), (5, 78483560984), (8, 49052225615), (10, 39241780492), (19, 20653568680), (20, 19620890246), (38, 10326784340), (40, 9810445123), (76, 5163392170), (95, 4130713736), (152, 2581696085), (190, 2065356868), (380, 1032678434), (760, 516339217)]