48684940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8423}}^1$

素因数の和:8466

約数の個数: 36

約数和(自身を含む): 108619056

約数和(自身を除く): 59934116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 8423, 16846, 33692, 42115, 84230, 143191, 168460, 286382, 572764, 715955, 1431910, 2434247, 2863820, 4868494, 9736988, 12171235, 24342470, 48684940]

約数ペア:

[(1, 48684940), (2, 24342470), (4, 12171235), (5, 9736988), (10, 4868494), (17, 2863820), (20, 2434247), (34, 1431910), (68, 715955), (85, 572764), (170, 286382), (289, 168460), (340, 143191), (578, 84230), (1156, 42115), (1445, 33692), (2890, 16846), (5780, 8423)]