941980880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22343}}^1$

素因数の和:22404

約数の個数: 80

約数和(自身を含む): 2393846784

約数和(自身を除く): 1451865904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 22343, 42160, 44686, 89372, 111715, 178744, 223430, 357488, 379831, 446860, 692633, 759662, 893720, 1385266, 1519324, 1787440, 1899155, 2770532, 3038648, 3463165, 3798310, 5541064, 6077296, 6926330, 7596620, 11082128, 11774761, 13852660, 15193240, 23549522, 27705320, 30386480, 47099044, 55410640, 58873805, 94198088, 117747610, 188396176, 235495220, 470990440, 941980880]

約数ペア:

[(1, 941980880), (2, 470990440), (4, 235495220), (5, 188396176), (8, 117747610), (10, 94198088), (16, 58873805), (17, 55410640), (20, 47099044), (31, 30386480), (34, 27705320), (40, 23549522), (62, 15193240), (68, 13852660), (80, 11774761), (85, 11082128), (124, 7596620), (136, 6926330), (155, 6077296), (170, 5541064), (248, 3798310), (272, 3463165), (310, 3038648), (340, 2770532), (496, 1899155), (527, 1787440), (620, 1519324), (680, 1385266), (1054, 893720), (1240, 759662), (1360, 692633), (2108, 446860), (2480, 379831), (2635, 357488), (4216, 223430), (5270, 178744), (8432, 111715), (10540, 89372), (21080, 44686), (22343, 42160)]