22995320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 32300680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 383, 395, 632, 760, 766, 790, 1501, 1532, 1580, 1915, 3002, 3064, 3160, 3830, 6004, 7277, 7505, 7660, 12008, 14554, 15010, 15320, 29108, 30020, 30257, 36385, 58216, 60040, 60514, 72770, 121028, 145540, 151285, 242056, 291080, 302570, 574883, 605140, 1149766, 1210280, 2299532, 2874415, 4599064, 5748830, 11497660, 22995320]

約数ペア:

[(1, 22995320), (2, 11497660), (4, 5748830), (5, 4599064), (8, 2874415), (10, 2299532), (19, 1210280), (20, 1149766), (38, 605140), (40, 574883), (76, 302570), (79, 291080), (95, 242056), (152, 151285), (158, 145540), (190, 121028), (316, 72770), (380, 60514), (383, 60040), (395, 58216), (632, 36385), (760, 30257), (766, 30020), (790, 29108), (1501, 15320), (1532, 15010), (1580, 14554), (1915, 12008), (3002, 7660), (3064, 7505), (3160, 7277), (3830, 6004)]