40446880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 103420800

約数和(自身を除く): 62973920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 80, 92, 115, 116, 145, 160, 184, 230, 232, 290, 368, 379, 460, 464, 580, 667, 736, 758, 920, 928, 1160, 1334, 1516, 1840, 1895, 2320, 2668, 3032, 3335, 3680, 3790, 4640, 5336, 6064, 6670, 7580, 8717, 10672, 10991, 12128, 13340, 15160, 17434, 21344, 21982, 26680, 30320, 34868, 43585, 43964, 53360, 54955, 60640, 69736, 87170, 87928, 106720, 109910, 139472, 174340, 175856, 219820, 252793, 278944, 348680, 351712, 439640, 505586, 697360, 879280, 1011172, 1263965, 1394720, 1758560, 2022344, 2527930, 4044688, 5055860, 8089376, 10111720, 20223440, 40446880]

約数ペア:

[(1, 40446880), (2, 20223440), (4, 10111720), (5, 8089376), (8, 5055860), (10, 4044688), (16, 2527930), (20, 2022344), (23, 1758560), (29, 1394720), (32, 1263965), (40, 1011172), (46, 879280), (58, 697360), (80, 505586), (92, 439640), (115, 351712), (116, 348680), (145, 278944), (160, 252793), (184, 219820), (230, 175856), (232, 174340), (290, 139472), (368, 109910), (379, 106720), (460, 87928), (464, 87170), (580, 69736), (667, 60640), (736, 54955), (758, 53360), (920, 43964), (928, 43585), (1160, 34868), (1334, 30320), (1516, 26680), (1840, 21982), (1895, 21344), (2320, 17434), (2668, 15160), (3032, 13340), (3335, 12128), (3680, 10991), (3790, 10672), (4640, 8717), (5336, 7580), (6064, 6670)]