1924640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 4753728

約数和(自身を除く): 2829088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 523, 736, 920, 1046, 1840, 2092, 2615, 3680, 4184, 5230, 8368, 10460, 12029, 16736, 20920, 24058, 41840, 48116, 60145, 83680, 96232, 120290, 192464, 240580, 384928, 481160, 962320, 1924640]

約数ペア:

[(1, 1924640), (2, 962320), (4, 481160), (5, 384928), (8, 240580), (10, 192464), (16, 120290), (20, 96232), (23, 83680), (32, 60145), (40, 48116), (46, 41840), (80, 24058), (92, 20920), (115, 16736), (160, 12029), (184, 10460), (230, 8368), (368, 5230), (460, 4184), (523, 3680), (736, 2615), (920, 2092), (1046, 1840)]