23618440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 33923960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 739, 799, 940, 1478, 1598, 1880, 2956, 3196, 3695, 3995, 5912, 6392, 7390, 7990, 12563, 14780, 15980, 25126, 29560, 31960, 34733, 50252, 62815, 69466, 100504, 125630, 138932, 173665, 251260, 277864, 347330, 502520, 590461, 694660, 1180922, 1389320, 2361844, 2952305, 4723688, 5904610, 11809220, 23618440]

約数ペア:

[(1, 23618440), (2, 11809220), (4, 5904610), (5, 4723688), (8, 2952305), (10, 2361844), (17, 1389320), (20, 1180922), (34, 694660), (40, 590461), (47, 502520), (68, 347330), (85, 277864), (94, 251260), (136, 173665), (170, 138932), (188, 125630), (235, 100504), (340, 69466), (376, 62815), (470, 50252), (680, 34733), (739, 31960), (799, 29560), (940, 25126), (1478, 15980), (1598, 14780), (1880, 12563), (2956, 7990), (3196, 7390), (3695, 6392), (3995, 5912)]