15694081120

素因数分解:

$2^5\times 5^1\times {\mathrm{20063}}^1\times {\mathrm{4889}}^1$

素因数の和:24967

約数の個数: 48

約数和(自身を含む): 37086698880

約数和(自身を除く): 21392617760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4889, 9778, 19556, 20063, 24445, 39112, 40126, 48890, 78224, 80252, 97780, 100315, 156448, 160504, 195560, 200630, 321008, 391120, 401260, 642016, 782240, 802520, 1605040, 3210080, 98088007, 196176014, 392352028, 490440035, 784704056, 980880070, 1569408112, 1961760140, 3138816224, 3923520280, 7847040560, 15694081120]

約数ペア:

[(1, 15694081120), (2, 7847040560), (4, 3923520280), (5, 3138816224), (8, 1961760140), (10, 1569408112), (16, 980880070), (20, 784704056), (32, 490440035), (40, 392352028), (80, 196176014), (160, 98088007), (4889, 3210080), (9778, 1605040), (19556, 802520), (20063, 782240), (24445, 642016), (39112, 401260), (40126, 391120), (48890, 321008), (78224, 200630), (80252, 195560), (97780, 160504), (100315, 156448)]