87183040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{38921}}^1$

素因数の和:38945

約数の個数: 56

約数和(自身を含む): 237268512

約数和(自身を除く): 150085472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 38921, 77842, 155684, 194605, 272447, 311368, 389210, 544894, 622736, 778420, 1089788, 1245472, 1362235, 1556840, 2179576, 2490944, 2724470, 3113680, 4359152, 5448940, 6227360, 8718304, 10897880, 12454720, 17436608, 21795760, 43591520, 87183040]

約数ペア:

[(1, 87183040), (2, 43591520), (4, 21795760), (5, 17436608), (7, 12454720), (8, 10897880), (10, 8718304), (14, 6227360), (16, 5448940), (20, 4359152), (28, 3113680), (32, 2724470), (35, 2490944), (40, 2179576), (56, 1556840), (64, 1362235), (70, 1245472), (80, 1089788), (112, 778420), (140, 622736), (160, 544894), (224, 389210), (280, 311368), (320, 272447), (448, 194605), (560, 155684), (1120, 77842), (2240, 38921)]