39239760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23357}}^1$

素因数の和:23380

約数の個数: 80

約数和(自身を含む): 139026816

約数和(自身を除く): 99787056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23357, 46714, 70071, 93428, 116785, 140142, 163499, 186856, 233570, 280284, 326998, 350355, 373712, 467140, 490497, 560568, 653996, 700710, 817495, 934280, 980994, 1121136, 1307992, 1401420, 1634990, 1868560, 1961988, 2452485, 2615984, 2802840, 3269980, 3923976, 4904970, 5605680, 6539960, 7847952, 9809940, 13079920, 19619880, 39239760]

約数ペア:

[(1, 39239760), (2, 19619880), (3, 13079920), (4, 9809940), (5, 7847952), (6, 6539960), (7, 5605680), (8, 4904970), (10, 3923976), (12, 3269980), (14, 2802840), (15, 2615984), (16, 2452485), (20, 1961988), (21, 1868560), (24, 1634990), (28, 1401420), (30, 1307992), (35, 1121136), (40, 980994), (42, 934280), (48, 817495), (56, 700710), (60, 653996), (70, 560568), (80, 490497), (84, 467140), (105, 373712), (112, 350355), (120, 326998), (140, 280284), (168, 233570), (210, 186856), (240, 163499), (280, 140142), (336, 116785), (420, 93428), (560, 70071), (840, 46714), (1680, 23357)]