41687920

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2879}}^1$

素因数の和:3073

約数の個数: 40

約数和(自身を含む): 97493760

約数和(自身を除く): 55805840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2879, 2896, 3620, 5758, 7240, 11516, 14395, 14480, 23032, 28790, 46064, 57580, 115160, 230320, 521099, 1042198, 2084396, 2605495, 4168792, 5210990, 8337584, 10421980, 20843960, 41687920]

約数ペア:

[(1, 41687920), (2, 20843960), (4, 10421980), (5, 8337584), (8, 5210990), (10, 4168792), (16, 2605495), (20, 2084396), (40, 1042198), (80, 521099), (181, 230320), (362, 115160), (724, 57580), (905, 46064), (1448, 28790), (1810, 23032), (2879, 14480), (2896, 14395), (3620, 11516), (5758, 7240)]