84013591040

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1058639}}^1$

素因数の和:1058693

約数の個数: 80

約数和(自身を含む): 207933834240

約数和(自身を除く): 123920243200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 1058639, 2117278, 4234556, 5293195, 8469112, 10586390, 16938224, 21172780, 32817809, 33876448, 42345560, 65635618, 67752896, 84691120, 131271236, 135505792, 164089045, 169382240, 262542472, 271011584, 328178090, 338764480, 525084944, 542023168, 656356180, 677528960, 1050169888, 1312712360, 1355057920, 2100339776, 2625424720, 2710115840, 4200679552, 5250849440, 8401359104, 10501698880, 16802718208, 21003397760, 42006795520, 84013591040]

約数ペア:

[(1, 84013591040), (2, 42006795520), (4, 21003397760), (5, 16802718208), (8, 10501698880), (10, 8401359104), (16, 5250849440), (20, 4200679552), (31, 2710115840), (32, 2625424720), (40, 2100339776), (62, 1355057920), (64, 1312712360), (80, 1050169888), (124, 677528960), (128, 656356180), (155, 542023168), (160, 525084944), (248, 338764480), (256, 328178090), (310, 271011584), (320, 262542472), (496, 169382240), (512, 164089045), (620, 135505792), (640, 131271236), (992, 84691120), (1240, 67752896), (1280, 65635618), (1984, 42345560), (2480, 33876448), (2560, 32817809), (3968, 21172780), (4960, 16938224), (7936, 10586390), (9920, 8469112), (15872, 5293195), (19840, 4234556), (39680, 2117278), (79360, 1058639)]