41679920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1662

約数の個数: 80

約数和(自身を含む): 108073440

約数和(自身を除く): 66393520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1613, 1615, 2584, 3226, 3230, 5168, 6452, 6460, 8065, 12904, 12920, 16130, 25808, 25840, 27421, 30647, 32260, 54842, 61294, 64520, 109684, 122588, 129040, 137105, 153235, 219368, 245176, 274210, 306470, 438736, 490352, 520999, 548420, 612940, 1041998, 1096840, 1225880, 2083996, 2193680, 2451760, 2604995, 4167992, 5209990, 8335984, 10419980, 20839960, 41679920]

約数ペア:

[(1, 41679920), (2, 20839960), (4, 10419980), (5, 8335984), (8, 5209990), (10, 4167992), (16, 2604995), (17, 2451760), (19, 2193680), (20, 2083996), (34, 1225880), (38, 1096840), (40, 1041998), (68, 612940), (76, 548420), (80, 520999), (85, 490352), (95, 438736), (136, 306470), (152, 274210), (170, 245176), (190, 219368), (272, 153235), (304, 137105), (323, 129040), (340, 122588), (380, 109684), (646, 64520), (680, 61294), (760, 54842), (1292, 32260), (1360, 30647), (1520, 27421), (1613, 25840), (1615, 25808), (2584, 16130), (3226, 12920), (3230, 12904), (5168, 8065), (6452, 6460)]