40158430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 78126048

約数和(自身を除く): 37967618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541, 571, 1082, 1142, 2705, 2855, 5410, 5710, 7033, 7423, 14066, 14846, 35165, 37115, 70330, 74230, 308911, 617822, 1544555, 3089110, 4015843, 8031686, 20079215, 40158430]

約数ペア:

[(1, 40158430), (2, 20079215), (5, 8031686), (10, 4015843), (13, 3089110), (26, 1544555), (65, 617822), (130, 308911), (541, 74230), (571, 70330), (1082, 37115), (1142, 35165), (2705, 14846), (2855, 14066), (5410, 7423), (5710, 7033)]