4885301040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{10193}}^1$

素因数の和:12206

約数の個数: 80

約数和(自身を含む): 15153503328

約数和(自身を除く): 10268202288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1997, 3994, 5991, 7988, 9985, 10193, 11982, 15976, 19970, 20386, 23964, 29955, 30579, 31952, 39940, 40772, 47928, 50965, 59910, 61158, 79880, 81544, 95856, 101930, 119820, 122316, 152895, 159760, 163088, 203860, 239640, 244632, 305790, 407720, 479280, 489264, 611580, 815440, 1223160, 2446320, 20355421, 40710842, 61066263, 81421684, 101777105, 122132526, 162843368, 203554210, 244265052, 305331315, 325686736, 407108420, 488530104, 610662630, 814216840, 977060208, 1221325260, 1628433680, 2442650520, 4885301040]

約数ペア:

[(1, 4885301040), (2, 2442650520), (3, 1628433680), (4, 1221325260), (5, 977060208), (6, 814216840), (8, 610662630), (10, 488530104), (12, 407108420), (15, 325686736), (16, 305331315), (20, 244265052), (24, 203554210), (30, 162843368), (40, 122132526), (48, 101777105), (60, 81421684), (80, 61066263), (120, 40710842), (240, 20355421), (1997, 2446320), (3994, 1223160), (5991, 815440), (7988, 611580), (9985, 489264), (10193, 479280), (11982, 407720), (15976, 305790), (19970, 244632), (20386, 239640), (23964, 203860), (29955, 163088), (30579, 159760), (31952, 152895), (39940, 122316), (40772, 119820), (47928, 101930), (50965, 95856), (59910, 81544), (61158, 79880)]