48411980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 106644384

約数和(自身を除く): 58232404

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1373, 1763, 2746, 3526, 5492, 6865, 7052, 8815, 13730, 17630, 27460, 35260, 56293, 59039, 112586, 118078, 225172, 236156, 281465, 295195, 562930, 590390, 1125860, 1180780, 2420599, 4841198, 9682396, 12102995, 24205990, 48411980]

約数ペア:

[(1, 48411980), (2, 24205990), (4, 12102995), (5, 9682396), (10, 4841198), (20, 2420599), (41, 1180780), (43, 1125860), (82, 590390), (86, 562930), (164, 295195), (172, 281465), (205, 236156), (215, 225172), (410, 118078), (430, 112586), (820, 59039), (860, 56293), (1373, 35260), (1763, 27460), (2746, 17630), (3526, 13730), (5492, 8815), (6865, 7052)]