2036218880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12885

約数の個数: 88

約数和(自身を含む): 5042497920

約数和(自身を除く): 3006279040

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, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 12829, 15872, 19840, 25658, 31744, 39680, 51316, 64145, 79360, 102632, 128290, 158720, 205264, 256580, 397699, 410528, 513160, 795398, 821056, 1026320, 1590796, 1642112, 1988495, 2052640, 3181592, 3284224, 3976990, 4105280, 6363184, 6568448, 7953980, 8210560, 12726368, 13136896, 15907960, 16421120, 25452736, 31815920, 32842240, 50905472, 63631840, 65684480, 101810944, 127263680, 203621888, 254527360, 407243776, 509054720, 1018109440, 2036218880]

約数ペア:

[(1, 2036218880), (2, 1018109440), (4, 509054720), (5, 407243776), (8, 254527360), (10, 203621888), (16, 127263680), (20, 101810944), (31, 65684480), (32, 63631840), (40, 50905472), (62, 32842240), (64, 31815920), (80, 25452736), (124, 16421120), (128, 15907960), (155, 13136896), (160, 12726368), (248, 8210560), (256, 7953980), (310, 6568448), (320, 6363184), (496, 4105280), (512, 3976990), (620, 3284224), (640, 3181592), (992, 2052640), (1024, 1988495), (1240, 1642112), (1280, 1590796), (1984, 1026320), (2480, 821056), (2560, 795398), (3968, 513160), (4960, 410528), (5120, 397699), (7936, 256580), (9920, 205264), (12829, 158720), (15872, 128290), (19840, 102632), (25658, 79360), (31744, 64145), (39680, 51316)]