40288470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 103156416

約数和(自身を除く): 62867946

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 197, 255, 394, 401, 510, 591, 802, 985, 1182, 1203, 1970, 2005, 2406, 2955, 3349, 4010, 5910, 6015, 6698, 6817, 10047, 12030, 13634, 16745, 20094, 20451, 33490, 34085, 40902, 50235, 68170, 78997, 100470, 102255, 157994, 204510, 236991, 394985, 473982, 789970, 1184955, 1342949, 2369910, 2685898, 4028847, 6714745, 8057694, 13429490, 20144235, 40288470]

約数ペア:

[(1, 40288470), (2, 20144235), (3, 13429490), (5, 8057694), (6, 6714745), (10, 4028847), (15, 2685898), (17, 2369910), (30, 1342949), (34, 1184955), (51, 789970), (85, 473982), (102, 394985), (170, 236991), (197, 204510), (255, 157994), (394, 102255), (401, 100470), (510, 78997), (591, 68170), (802, 50235), (985, 40902), (1182, 34085), (1203, 33490), (1970, 20451), (2005, 20094), (2406, 16745), (2955, 13634), (3349, 12030), (4010, 10047), (5910, 6817), (6015, 6698)]