804929920

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21317}}^1$

素因数の和:21395

約数の個数: 64

約数和(自身を含む): 1956992400

約数和(自身を除く): 1152062480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1888, 2360, 3776, 4720, 7552, 9440, 18880, 21317, 37760, 42634, 85268, 106585, 170536, 213170, 341072, 426340, 682144, 852680, 1257703, 1364288, 1705360, 2515406, 2728576, 3410720, 5030812, 6288515, 6821440, 10061624, 12577030, 13642880, 20123248, 25154060, 40246496, 50308120, 80492992, 100616240, 160985984, 201232480, 402464960, 804929920]

約数ペア:

[(1, 804929920), (2, 402464960), (4, 201232480), (5, 160985984), (8, 100616240), (10, 80492992), (16, 50308120), (20, 40246496), (32, 25154060), (40, 20123248), (59, 13642880), (64, 12577030), (80, 10061624), (118, 6821440), (128, 6288515), (160, 5030812), (236, 3410720), (295, 2728576), (320, 2515406), (472, 1705360), (590, 1364288), (640, 1257703), (944, 852680), (1180, 682144), (1888, 426340), (2360, 341072), (3776, 213170), (4720, 170536), (7552, 106585), (9440, 85268), (18880, 42634), (21317, 37760)]