4578848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 10069920

約数和(自身を除く): 5491072

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 443, 544, 608, 646, 886, 1292, 1772, 2584, 3544, 5168, 7088, 7531, 8417, 10336, 14176, 15062, 16834, 30124, 33668, 60248, 67336, 120496, 134672, 143089, 240992, 269344, 286178, 572356, 1144712, 2289424, 4578848]

約数ペア:

[(1, 4578848), (2, 2289424), (4, 1144712), (8, 572356), (16, 286178), (17, 269344), (19, 240992), (32, 143089), (34, 134672), (38, 120496), (68, 67336), (76, 60248), (136, 33668), (152, 30124), (272, 16834), (304, 15062), (323, 14176), (443, 10336), (544, 8417), (608, 7531), (646, 7088), (886, 5168), (1292, 3544), (1772, 2584)]