100198480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43189}}^1$

素因数の和:43231

約数の個数: 40

約数和(自身を含む): 241000200

約数和(自身を除く): 140801720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 43189, 86378, 172756, 215945, 345512, 431890, 691024, 863780, 1252481, 1727560, 2504962, 3455120, 5009924, 6262405, 10019848, 12524810, 20039696, 25049620, 50099240, 100198480]

約数ペア:

[(1, 100198480), (2, 50099240), (4, 25049620), (5, 20039696), (8, 12524810), (10, 10019848), (16, 6262405), (20, 5009924), (29, 3455120), (40, 2504962), (58, 1727560), (80, 1252481), (116, 863780), (145, 691024), (232, 431890), (290, 345512), (464, 215945), (580, 172756), (1160, 86378), (2320, 43189)]