9371605040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{539839}}^1$

素因数の和:539890

約数の個数: 80

約数和(自身を含む): 25705021440

約数和(自身を除く): 16333416400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 539839, 1079678, 2159356, 2699195, 3778873, 4318712, 5398390, 7557746, 8637424, 10796780, 15115492, 16735009, 18894365, 21593560, 30230984, 33470018, 37788730, 43187120, 60461968, 66940036, 75577460, 83675045, 117145063, 133880072, 151154920, 167350090, 234290126, 267760144, 302309840, 334700180, 468580252, 585725315, 669400360, 937160504, 1171450630, 1338800720, 1874321008, 2342901260, 4685802520, 9371605040]

約数ペア:

[(1, 9371605040), (2, 4685802520), (4, 2342901260), (5, 1874321008), (7, 1338800720), (8, 1171450630), (10, 937160504), (14, 669400360), (16, 585725315), (20, 468580252), (28, 334700180), (31, 302309840), (35, 267760144), (40, 234290126), (56, 167350090), (62, 151154920), (70, 133880072), (80, 117145063), (112, 83675045), (124, 75577460), (140, 66940036), (155, 60461968), (217, 43187120), (248, 37788730), (280, 33470018), (310, 30230984), (434, 21593560), (496, 18894365), (560, 16735009), (620, 15115492), (868, 10796780), (1085, 8637424), (1240, 7557746), (1736, 5398390), (2170, 4318712), (2480, 3778873), (3472, 2699195), (4340, 2159356), (8680, 1079678), (17360, 539839)]