57720340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 69650540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 179, 230, 358, 460, 701, 716, 895, 1402, 1790, 2804, 3505, 3580, 4117, 7010, 8234, 14020, 16123, 16468, 20585, 32246, 41170, 64492, 80615, 82340, 125479, 161230, 250958, 322460, 501916, 627395, 1254790, 2509580, 2886017, 5772034, 11544068, 14430085, 28860170, 57720340]

約数ペア:

[(1, 57720340), (2, 28860170), (4, 14430085), (5, 11544068), (10, 5772034), (20, 2886017), (23, 2509580), (46, 1254790), (92, 627395), (115, 501916), (179, 322460), (230, 250958), (358, 161230), (460, 125479), (701, 82340), (716, 80615), (895, 64492), (1402, 41170), (1790, 32246), (2804, 20585), (3505, 16468), (3580, 16123), (4117, 14020), (7010, 8234)]