42233960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 101779200

約数和(自身を除く): 59545240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 911, 1159, 1220, 1822, 2318, 2440, 3644, 4555, 4636, 5795, 7288, 9110, 9272, 11590, 17309, 18220, 23180, 34618, 36440, 46360, 55571, 69236, 86545, 111142, 138472, 173090, 222284, 277855, 346180, 444568, 555710, 692360, 1055849, 1111420, 2111698, 2222840, 4223396, 5279245, 8446792, 10558490, 21116980, 42233960]

約数ペア:

[(1, 42233960), (2, 21116980), (4, 10558490), (5, 8446792), (8, 5279245), (10, 4223396), (19, 2222840), (20, 2111698), (38, 1111420), (40, 1055849), (61, 692360), (76, 555710), (95, 444568), (122, 346180), (152, 277855), (190, 222284), (244, 173090), (305, 138472), (380, 111142), (488, 86545), (610, 69236), (760, 55571), (911, 46360), (1159, 36440), (1220, 34618), (1822, 23180), (2318, 18220), (2440, 17309), (3644, 11590), (4555, 9272), (4636, 9110), (5795, 7288)]