40049940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 129153024

約数和(自身を除く): 89103084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 167, 210, 334, 420, 501, 571, 668, 835, 1002, 1142, 1169, 1670, 1713, 2004, 2284, 2338, 2505, 2855, 3340, 3426, 3507, 3997, 4676, 5010, 5710, 5845, 6852, 7014, 7994, 8565, 10020, 11420, 11690, 11991, 14028, 15988, 17130, 17535, 19985, 23380, 23982, 34260, 35070, 39970, 47964, 59955, 70140, 79940, 95357, 119910, 190714, 239820, 286071, 381428, 476785, 572142, 667499, 953570, 1144284, 1334998, 1430355, 1907140, 2002497, 2669996, 2860710, 3337495, 4004994, 5721420, 6674990, 8009988, 10012485, 13349980, 20024970, 40049940]

約数ペア:

[(1, 40049940), (2, 20024970), (3, 13349980), (4, 10012485), (5, 8009988), (6, 6674990), (7, 5721420), (10, 4004994), (12, 3337495), (14, 2860710), (15, 2669996), (20, 2002497), (21, 1907140), (28, 1430355), (30, 1334998), (35, 1144284), (42, 953570), (60, 667499), (70, 572142), (84, 476785), (105, 381428), (140, 286071), (167, 239820), (210, 190714), (334, 119910), (420, 95357), (501, 79940), (571, 70140), (668, 59955), (835, 47964), (1002, 39970), (1142, 35070), (1169, 34260), (1670, 23982), (1713, 23380), (2004, 19985), (2284, 17535), (2338, 17130), (2505, 15988), (2855, 14028), (3340, 11991), (3426, 11690), (3507, 11420), (3997, 10020), (4676, 8565), (5010, 7994), (5710, 7014), (5845, 6852)]