4032090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 10647936

約数和(自身を除く): 6615846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 631, 639, 710, 1065, 1262, 1278, 1893, 2130, 3155, 3195, 3786, 5679, 6310, 6390, 9465, 11358, 18930, 28395, 44801, 56790, 89602, 134403, 224005, 268806, 403209, 448010, 672015, 806418, 1344030, 2016045, 4032090]

約数ペア:

[(1, 4032090), (2, 2016045), (3, 1344030), (5, 806418), (6, 672015), (9, 448010), (10, 403209), (15, 268806), (18, 224005), (30, 134403), (45, 89602), (71, 56790), (90, 44801), (142, 28395), (213, 18930), (355, 11358), (426, 9465), (631, 6390), (639, 6310), (710, 5679), (1065, 3786), (1262, 3195), (1278, 3155), (1893, 2130)]