32718640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 79994880

約数和(自身を除く): 47276240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 167, 248, 310, 316, 334, 395, 496, 620, 632, 668, 790, 835, 1240, 1264, 1336, 1580, 1670, 2449, 2480, 2672, 3160, 3340, 4898, 5177, 6320, 6680, 9796, 10354, 12245, 13193, 13360, 19592, 20708, 24490, 25885, 26386, 39184, 41416, 48980, 51770, 52772, 65965, 82832, 97960, 103540, 105544, 131930, 195920, 207080, 211088, 263860, 408983, 414160, 527720, 817966, 1055440, 1635932, 2044915, 3271864, 4089830, 6543728, 8179660, 16359320, 32718640]

約数ペア:

[(1, 32718640), (2, 16359320), (4, 8179660), (5, 6543728), (8, 4089830), (10, 3271864), (16, 2044915), (20, 1635932), (31, 1055440), (40, 817966), (62, 527720), (79, 414160), (80, 408983), (124, 263860), (155, 211088), (158, 207080), (167, 195920), (248, 131930), (310, 105544), (316, 103540), (334, 97960), (395, 82832), (496, 65965), (620, 52772), (632, 51770), (668, 48980), (790, 41416), (835, 39184), (1240, 26386), (1264, 25885), (1336, 24490), (1580, 20708), (1670, 19592), (2449, 13360), (2480, 13193), (2672, 12245), (3160, 10354), (3340, 9796), (4898, 6680), (5177, 6320)]