46869940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 107533440

約数和(自身を除く): 60663500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 2539, 3692, 4615, 5078, 9230, 10156, 12695, 18460, 25390, 33007, 50780, 66014, 132028, 165035, 180269, 330070, 360538, 660140, 721076, 901345, 1802690, 2343497, 3605380, 4686994, 9373988, 11717485, 23434970, 46869940]

約数ペア:

[(1, 46869940), (2, 23434970), (4, 11717485), (5, 9373988), (10, 4686994), (13, 3605380), (20, 2343497), (26, 1802690), (52, 901345), (65, 721076), (71, 660140), (130, 360538), (142, 330070), (260, 180269), (284, 165035), (355, 132028), (710, 66014), (923, 50780), (1420, 33007), (1846, 25390), (2539, 18460), (3692, 12695), (4615, 10156), (5078, 9230)]