432979220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{18679}}^1$

素因数の和:18768

約数の個数: 48

約数和(自身を含む): 972854400

約数和(自身を除く): 539875180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 11590, 18679, 23180, 37358, 74716, 93395, 186790, 354901, 373580, 709802, 1139419, 1419604, 1774505, 2278838, 3549010, 4557676, 5697095, 7098020, 11394190, 21648961, 22788380, 43297922, 86595844, 108244805, 216489610, 432979220]

約数ペア:

[(1, 432979220), (2, 216489610), (4, 108244805), (5, 86595844), (10, 43297922), (19, 22788380), (20, 21648961), (38, 11394190), (61, 7098020), (76, 5697095), (95, 4557676), (122, 3549010), (190, 2278838), (244, 1774505), (305, 1419604), (380, 1139419), (610, 709802), (1159, 373580), (1220, 354901), (2318, 186790), (4636, 93395), (5795, 74716), (11590, 37358), (18679, 23180)]