41271880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 100900800

約数和(自身を除く): 59628920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 571, 695, 1112, 1142, 1390, 1807, 2284, 2780, 2855, 3614, 4568, 5560, 5710, 7228, 7423, 9035, 11420, 14456, 14846, 18070, 22840, 29692, 36140, 37115, 59384, 72280, 74230, 79369, 148460, 158738, 296920, 317476, 396845, 634952, 793690, 1031797, 1587380, 2063594, 3174760, 4127188, 5158985, 8254376, 10317970, 20635940, 41271880]

約数ペア:

[(1, 41271880), (2, 20635940), (4, 10317970), (5, 8254376), (8, 5158985), (10, 4127188), (13, 3174760), (20, 2063594), (26, 1587380), (40, 1031797), (52, 793690), (65, 634952), (104, 396845), (130, 317476), (139, 296920), (260, 158738), (278, 148460), (520, 79369), (556, 74230), (571, 72280), (695, 59384), (1112, 37115), (1142, 36140), (1390, 29692), (1807, 22840), (2284, 18070), (2780, 14846), (2855, 14456), (3614, 11420), (4568, 9035), (5560, 7423), (5710, 7228)]