42319760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75571}}^1$

素因数の和:75591

約数の個数: 40

約数和(自身を含む): 112451136

約数和(自身を除く): 70131376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75571, 151142, 302284, 377855, 528997, 604568, 755710, 1057994, 1209136, 1511420, 2115988, 2644985, 3022840, 4231976, 5289970, 6045680, 8463952, 10579940, 21159880, 42319760]

約数ペア:

[(1, 42319760), (2, 21159880), (4, 10579940), (5, 8463952), (7, 6045680), (8, 5289970), (10, 4231976), (14, 3022840), (16, 2644985), (20, 2115988), (28, 1511420), (35, 1209136), (40, 1057994), (56, 755710), (70, 604568), (80, 528997), (112, 377855), (140, 302284), (280, 151142), (560, 75571)]