44168720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 111207168

約数和(自身を除く): 67038448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 691, 752, 799, 940, 1360, 1382, 1598, 1880, 2764, 3196, 3455, 3760, 3995, 5528, 6392, 6910, 7990, 11056, 11747, 12784, 13820, 15980, 23494, 27640, 31960, 32477, 46988, 55280, 58735, 63920, 64954, 93976, 117470, 129908, 162385, 187952, 234940, 259816, 324770, 469880, 519632, 552109, 649540, 939760, 1104218, 1299080, 2208436, 2598160, 2760545, 4416872, 5521090, 8833744, 11042180, 22084360, 44168720]

約数ペア:

[(1, 44168720), (2, 22084360), (4, 11042180), (5, 8833744), (8, 5521090), (10, 4416872), (16, 2760545), (17, 2598160), (20, 2208436), (34, 1299080), (40, 1104218), (47, 939760), (68, 649540), (80, 552109), (85, 519632), (94, 469880), (136, 324770), (170, 259816), (188, 234940), (235, 187952), (272, 162385), (340, 129908), (376, 117470), (470, 93976), (680, 64954), (691, 63920), (752, 58735), (799, 55280), (940, 46988), (1360, 32477), (1382, 31960), (1598, 27640), (1880, 23494), (2764, 15980), (3196, 13820), (3455, 12784), (3760, 11747), (3995, 11056), (5528, 7990), (6392, 6910)]