48961120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23539}}^1$

素因数の和:23567

約数の個数: 48

約数和(自身を含む): 124573680

約数和(自身を除く): 75612560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 23539, 47078, 94156, 117695, 188312, 235390, 306007, 376624, 470780, 612014, 753248, 941560, 1224028, 1530035, 1883120, 2448056, 3060070, 3766240, 4896112, 6120140, 9792224, 12240280, 24480560, 48961120]

約数ペア:

[(1, 48961120), (2, 24480560), (4, 12240280), (5, 9792224), (8, 6120140), (10, 4896112), (13, 3766240), (16, 3060070), (20, 2448056), (26, 1883120), (32, 1530035), (40, 1224028), (52, 941560), (65, 753248), (80, 612014), (104, 470780), (130, 376624), (160, 306007), (208, 235390), (260, 188312), (416, 117695), (520, 94156), (1040, 47078), (2080, 23539)]