8980008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 15211992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 419, 456, 564, 838, 893, 1128, 1257, 1676, 1786, 2514, 2679, 3352, 3572, 5028, 5358, 7144, 7961, 10056, 10716, 15922, 19693, 21432, 23883, 31844, 39386, 47766, 59079, 63688, 78772, 95532, 118158, 157544, 191064, 236316, 374167, 472632, 748334, 1122501, 1496668, 2245002, 2993336, 4490004, 8980008]

約数ペア:

[(1, 8980008), (2, 4490004), (3, 2993336), (4, 2245002), (6, 1496668), (8, 1122501), (12, 748334), (19, 472632), (24, 374167), (38, 236316), (47, 191064), (57, 157544), (76, 118158), (94, 95532), (114, 78772), (141, 63688), (152, 59079), (188, 47766), (228, 39386), (282, 31844), (376, 23883), (419, 21432), (456, 19693), (564, 15922), (838, 10716), (893, 10056), (1128, 7961), (1257, 7144), (1676, 5358), (1786, 5028), (2514, 3572), (2679, 3352)]