23484140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 52617600

約数和(自身を除く): 29133460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 289, 340, 478, 578, 956, 1156, 1195, 1445, 2390, 2890, 4063, 4780, 4913, 5780, 8126, 9826, 16252, 19652, 20315, 24565, 40630, 49130, 69071, 81260, 98260, 138142, 276284, 345355, 690710, 1174207, 1381420, 2348414, 4696828, 5871035, 11742070, 23484140]

約数ペア:

[(1, 23484140), (2, 11742070), (4, 5871035), (5, 4696828), (10, 2348414), (17, 1381420), (20, 1174207), (34, 690710), (68, 345355), (85, 276284), (170, 138142), (239, 98260), (289, 81260), (340, 69071), (478, 49130), (578, 40630), (956, 24565), (1156, 20315), (1195, 19652), (1445, 16252), (2390, 9826), (2890, 8126), (4063, 5780), (4780, 4913)]