40882920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 134265600

約数和(自身を除く): 93382680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 359, 365, 390, 438, 520, 584, 718, 730, 780, 876, 949, 1077, 1095, 1436, 1460, 1560, 1752, 1795, 1898, 2154, 2190, 2847, 2872, 2920, 3590, 3796, 4308, 4380, 4667, 4745, 5385, 5694, 7180, 7592, 8616, 8760, 9334, 9490, 10770, 11388, 14001, 14235, 14360, 18668, 18980, 21540, 22776, 23335, 26207, 28002, 28470, 37336, 37960, 43080, 46670, 52414, 56004, 56940, 70005, 78621, 93340, 104828, 112008, 113880, 131035, 140010, 157242, 186680, 209656, 262070, 280020, 314484, 340691, 393105, 524140, 560040, 628968, 681382, 786210, 1022073, 1048280, 1362764, 1572420, 1703455, 2044146, 2725528, 3144840, 3406910, 4088292, 5110365, 6813820, 8176584, 10220730, 13627640, 20441460, 40882920]

約数ペア:

[(1, 40882920), (2, 20441460), (3, 13627640), (4, 10220730), (5, 8176584), (6, 6813820), (8, 5110365), (10, 4088292), (12, 3406910), (13, 3144840), (15, 2725528), (20, 2044146), (24, 1703455), (26, 1572420), (30, 1362764), (39, 1048280), (40, 1022073), (52, 786210), (60, 681382), (65, 628968), (73, 560040), (78, 524140), (104, 393105), (120, 340691), (130, 314484), (146, 280020), (156, 262070), (195, 209656), (219, 186680), (260, 157242), (292, 140010), (312, 131035), (359, 113880), (365, 112008), (390, 104828), (438, 93340), (520, 78621), (584, 70005), (718, 56940), (730, 56004), (780, 52414), (876, 46670), (949, 43080), (1077, 37960), (1095, 37336), (1436, 28470), (1460, 28002), (1560, 26207), (1752, 23335), (1795, 22776), (1898, 21540), (2154, 18980), (2190, 18668), (2847, 14360), (2872, 14235), (2920, 14001), (3590, 11388), (3796, 10770), (4308, 9490), (4380, 9334), (4667, 8760), (4745, 8616), (5385, 7592), (5694, 7180)]