34721240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28001}}^1$

素因数の和:28043

約数の個数: 32

約数和(自身を含む): 80645760

約数和(自身を除く): 45924520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 28001, 56002, 112004, 140005, 224008, 280010, 560020, 868031, 1120040, 1736062, 3472124, 4340155, 6944248, 8680310, 17360620, 34721240]

約数ペア:

[(1, 34721240), (2, 17360620), (4, 8680310), (5, 6944248), (8, 4340155), (10, 3472124), (20, 1736062), (31, 1120040), (40, 868031), (62, 560020), (124, 280010), (155, 224008), (248, 140005), (310, 112004), (620, 56002), (1240, 28001)]