208202480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55373}}^1$

素因数の和:55433

約数の個数: 40

約数和(自身を含む): 494379072

約数和(自身を除く): 286176592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 55373, 110746, 221492, 276865, 442984, 553730, 885968, 1107460, 2214920, 2602531, 4429840, 5205062, 10410124, 13012655, 20820248, 26025310, 41640496, 52050620, 104101240, 208202480]

約数ペア:

[(1, 208202480), (2, 104101240), (4, 52050620), (5, 41640496), (8, 26025310), (10, 20820248), (16, 13012655), (20, 10410124), (40, 5205062), (47, 4429840), (80, 2602531), (94, 2214920), (188, 1107460), (235, 885968), (376, 553730), (470, 442984), (752, 276865), (940, 221492), (1880, 110746), (3760, 55373)]