110430640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81199}}^1$

素因数の和:81229

約数の個数: 40

約数和(自身を含む): 271857600

約数和(自身を除く): 161426960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 81199, 162398, 324796, 405995, 649592, 811990, 1299184, 1380383, 1623980, 2760766, 3247960, 5521532, 6495920, 6901915, 11043064, 13803830, 22086128, 27607660, 55215320, 110430640]

約数ペア:

[(1, 110430640), (2, 55215320), (4, 27607660), (5, 22086128), (8, 13803830), (10, 11043064), (16, 6901915), (17, 6495920), (20, 5521532), (34, 3247960), (40, 2760766), (68, 1623980), (80, 1380383), (85, 1299184), (136, 811990), (170, 649592), (272, 405995), (340, 324796), (680, 162398), (1360, 81199)]