24678920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 40017400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1663, 1855, 2120, 2968, 3326, 3710, 6652, 7420, 8315, 11641, 13304, 14840, 16630, 23282, 33260, 46564, 58205, 66520, 88139, 93128, 116410, 176278, 232820, 352556, 440695, 465640, 616973, 705112, 881390, 1233946, 1762780, 2467892, 3084865, 3525560, 4935784, 6169730, 12339460, 24678920]

約数ペア:

[(1, 24678920), (2, 12339460), (4, 6169730), (5, 4935784), (7, 3525560), (8, 3084865), (10, 2467892), (14, 1762780), (20, 1233946), (28, 881390), (35, 705112), (40, 616973), (53, 465640), (56, 440695), (70, 352556), (106, 232820), (140, 176278), (212, 116410), (265, 93128), (280, 88139), (371, 66520), (424, 58205), (530, 46564), (742, 33260), (1060, 23282), (1484, 16630), (1663, 14840), (1855, 13304), (2120, 11641), (2968, 8315), (3326, 7420), (3710, 6652)]