40377984

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1569

約数の個数: 64

約数和(自身を含む): 108838080

約数和(自身を除く): 68460096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1481, 1704, 2272, 2962, 3408, 4443, 4544, 5924, 6816, 8886, 9088, 11848, 13632, 17772, 23696, 27264, 35544, 47392, 71088, 94784, 105151, 142176, 189568, 210302, 284352, 315453, 420604, 568704, 630906, 841208, 1261812, 1682416, 2523624, 3364832, 5047248, 6729664, 10094496, 13459328, 20188992, 40377984]

約数ペア:

[(1, 40377984), (2, 20188992), (3, 13459328), (4, 10094496), (6, 6729664), (8, 5047248), (12, 3364832), (16, 2523624), (24, 1682416), (32, 1261812), (48, 841208), (64, 630906), (71, 568704), (96, 420604), (128, 315453), (142, 284352), (192, 210302), (213, 189568), (284, 142176), (384, 105151), (426, 94784), (568, 71088), (852, 47392), (1136, 35544), (1481, 27264), (1704, 23696), (2272, 17772), (2962, 13632), (3408, 11848), (4443, 9088), (4544, 8886), (5924, 6816)]