104751940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1523}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 232989120

約数和(自身を除く): 128237180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 181, 190, 362, 380, 724, 905, 1523, 1810, 3046, 3439, 3620, 6092, 6878, 7615, 13756, 15230, 17195, 28937, 30460, 34390, 57874, 68780, 115748, 144685, 275663, 289370, 551326, 578740, 1102652, 1378315, 2756630, 5237597, 5513260, 10475194, 20950388, 26187985, 52375970, 104751940]

約数ペア:

[(1, 104751940), (2, 52375970), (4, 26187985), (5, 20950388), (10, 10475194), (19, 5513260), (20, 5237597), (38, 2756630), (76, 1378315), (95, 1102652), (181, 578740), (190, 551326), (362, 289370), (380, 275663), (724, 144685), (905, 115748), (1523, 68780), (1810, 57874), (3046, 34390), (3439, 30460), (3620, 28937), (6092, 17195), (6878, 15230), (7615, 13756)]