7093840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 18748800

約数和(自身を除く): 11654960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 359, 380, 494, 520, 718, 760, 988, 1040, 1235, 1436, 1520, 1795, 1976, 2470, 2872, 3590, 3952, 4667, 4940, 5744, 6821, 7180, 9334, 9880, 13642, 14360, 18668, 19760, 23335, 27284, 28720, 34105, 37336, 46670, 54568, 68210, 74672, 88673, 93340, 109136, 136420, 177346, 186680, 272840, 354692, 373360, 443365, 545680, 709384, 886730, 1418768, 1773460, 3546920, 7093840]

約数ペア:

[(1, 7093840), (2, 3546920), (4, 1773460), (5, 1418768), (8, 886730), (10, 709384), (13, 545680), (16, 443365), (19, 373360), (20, 354692), (26, 272840), (38, 186680), (40, 177346), (52, 136420), (65, 109136), (76, 93340), (80, 88673), (95, 74672), (104, 68210), (130, 54568), (152, 46670), (190, 37336), (208, 34105), (247, 28720), (260, 27284), (304, 23335), (359, 19760), (380, 18668), (494, 14360), (520, 13642), (718, 9880), (760, 9334), (988, 7180), (1040, 6821), (1235, 5744), (1436, 4940), (1520, 4667), (1795, 3952), (1976, 3590), (2470, 2872)]