4020432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 11874240

約数和(自身を除く): 7853808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 379, 408, 442, 624, 663, 758, 816, 884, 1137, 1326, 1516, 1768, 2274, 2652, 3032, 3536, 4548, 4927, 5304, 6064, 6443, 9096, 9854, 10608, 12886, 14781, 18192, 19329, 19708, 25772, 29562, 38658, 39416, 51544, 59124, 77316, 78832, 83759, 103088, 118248, 154632, 167518, 236496, 251277, 309264, 335036, 502554, 670072, 1005108, 1340144, 2010216, 4020432]

約数ペア:

[(1, 4020432), (2, 2010216), (3, 1340144), (4, 1005108), (6, 670072), (8, 502554), (12, 335036), (13, 309264), (16, 251277), (17, 236496), (24, 167518), (26, 154632), (34, 118248), (39, 103088), (48, 83759), (51, 78832), (52, 77316), (68, 59124), (78, 51544), (102, 39416), (104, 38658), (136, 29562), (156, 25772), (204, 19708), (208, 19329), (221, 18192), (272, 14781), (312, 12886), (379, 10608), (408, 9854), (442, 9096), (624, 6443), (663, 6064), (758, 5304), (816, 4927), (884, 4548), (1137, 3536), (1326, 3032), (1516, 2652), (1768, 2274)]