8926760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 21703680

約数和(自身を除く): 12776920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 313, 460, 620, 626, 713, 920, 1240, 1252, 1426, 1565, 2504, 2852, 3130, 3565, 5704, 6260, 7130, 7199, 9703, 12520, 14260, 14398, 19406, 28520, 28796, 35995, 38812, 48515, 57592, 71990, 77624, 97030, 143980, 194060, 223169, 287960, 388120, 446338, 892676, 1115845, 1785352, 2231690, 4463380, 8926760]

約数ペア:

[(1, 8926760), (2, 4463380), (4, 2231690), (5, 1785352), (8, 1115845), (10, 892676), (20, 446338), (23, 388120), (31, 287960), (40, 223169), (46, 194060), (62, 143980), (92, 97030), (115, 77624), (124, 71990), (155, 57592), (184, 48515), (230, 38812), (248, 35995), (310, 28796), (313, 28520), (460, 19406), (620, 14398), (626, 14260), (713, 12520), (920, 9703), (1240, 7199), (1252, 7130), (1426, 6260), (1565, 5704), (2504, 3565), (2852, 3130)]