4661762320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1\times {\mathrm{1567}}^1$

素因数の和:2528

約数の個数: 80

約数和(自身を含む): 11122288128

約数和(自身を除く): 6460525808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 907, 1567, 1640, 1814, 3134, 3280, 3628, 4535, 6268, 7256, 7835, 9070, 12536, 14512, 15670, 18140, 25072, 31340, 36280, 37187, 62680, 64247, 72560, 74374, 125360, 128494, 148748, 185935, 256988, 297496, 321235, 371870, 513976, 594992, 642470, 743740, 1027952, 1284940, 1421269, 1487480, 2569880, 2842538, 2974960, 5139760, 5685076, 7106345, 11370152, 14212690, 22740304, 28425380, 56850760, 58272029, 113701520, 116544058, 233088116, 291360145, 466176232, 582720290, 932352464, 1165440580, 2330881160, 4661762320]

約数ペア:

[(1, 4661762320), (2, 2330881160), (4, 1165440580), (5, 932352464), (8, 582720290), (10, 466176232), (16, 291360145), (20, 233088116), (40, 116544058), (41, 113701520), (80, 58272029), (82, 56850760), (164, 28425380), (205, 22740304), (328, 14212690), (410, 11370152), (656, 7106345), (820, 5685076), (907, 5139760), (1567, 2974960), (1640, 2842538), (1814, 2569880), (3134, 1487480), (3280, 1421269), (3628, 1284940), (4535, 1027952), (6268, 743740), (7256, 642470), (7835, 594992), (9070, 513976), (12536, 371870), (14512, 321235), (15670, 297496), (18140, 256988), (25072, 185935), (31340, 148748), (36280, 128494), (37187, 125360), (62680, 74374), (64247, 72560)]