40883440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2114

約数の個数: 80

約数和(自身を含む): 107805600

約数和(自身を除く): 66922160

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, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2069, 2470, 3952, 4138, 4940, 8276, 9880, 10345, 16552, 19760, 20690, 26897, 33104, 39311, 41380, 53794, 78622, 82760, 107588, 134485, 157244, 165520, 196555, 215176, 268970, 314488, 393110, 430352, 511043, 537940, 628976, 786220, 1022086, 1075880, 1572440, 2044172, 2151760, 2555215, 3144880, 4088344, 5110430, 8176688, 10220860, 20441720, 40883440]

約数ペア:

[(1, 40883440), (2, 20441720), (4, 10220860), (5, 8176688), (8, 5110430), (10, 4088344), (13, 3144880), (16, 2555215), (19, 2151760), (20, 2044172), (26, 1572440), (38, 1075880), (40, 1022086), (52, 786220), (65, 628976), (76, 537940), (80, 511043), (95, 430352), (104, 393110), (130, 314488), (152, 268970), (190, 215176), (208, 196555), (247, 165520), (260, 157244), (304, 134485), (380, 107588), (494, 82760), (520, 78622), (760, 53794), (988, 41380), (1040, 39311), (1235, 33104), (1520, 26897), (1976, 20690), (2069, 19760), (2470, 16552), (3952, 10345), (4138, 9880), (4940, 8276)]