4837840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 13177728

約数和(自身を除く): 8339888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 163, 212, 265, 280, 326, 371, 424, 530, 560, 652, 742, 815, 848, 1060, 1141, 1304, 1484, 1630, 1855, 2120, 2282, 2608, 2968, 3260, 3710, 4240, 4564, 5705, 5936, 6520, 7420, 8639, 9128, 11410, 13040, 14840, 17278, 18256, 22820, 29680, 34556, 43195, 45640, 60473, 69112, 86390, 91280, 120946, 138224, 172780, 241892, 302365, 345560, 483784, 604730, 691120, 967568, 1209460, 2418920, 4837840]

約数ペア:

[(1, 4837840), (2, 2418920), (4, 1209460), (5, 967568), (7, 691120), (8, 604730), (10, 483784), (14, 345560), (16, 302365), (20, 241892), (28, 172780), (35, 138224), (40, 120946), (53, 91280), (56, 86390), (70, 69112), (80, 60473), (106, 45640), (112, 43195), (140, 34556), (163, 29680), (212, 22820), (265, 18256), (280, 17278), (326, 14840), (371, 13040), (424, 11410), (530, 9128), (560, 8639), (652, 7420), (742, 6520), (815, 5936), (848, 5705), (1060, 4564), (1141, 4240), (1304, 3710), (1484, 3260), (1630, 2968), (1855, 2608), (2120, 2282)]