23090320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1424

約数の個数: 80

約数和(自身を含む): 61692480

約数和(自身を除く): 38602160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1381, 1520, 1672, 2090, 2762, 3344, 4180, 5524, 6905, 8360, 11048, 13810, 15191, 16720, 22096, 26239, 27620, 30382, 52478, 55240, 60764, 75955, 104956, 110480, 121528, 131195, 151910, 209912, 243056, 262390, 288629, 303820, 419824, 524780, 577258, 607640, 1049560, 1154516, 1215280, 1443145, 2099120, 2309032, 2886290, 4618064, 5772580, 11545160, 23090320]

約数ペア:

[(1, 23090320), (2, 11545160), (4, 5772580), (5, 4618064), (8, 2886290), (10, 2309032), (11, 2099120), (16, 1443145), (19, 1215280), (20, 1154516), (22, 1049560), (38, 607640), (40, 577258), (44, 524780), (55, 419824), (76, 303820), (80, 288629), (88, 262390), (95, 243056), (110, 209912), (152, 151910), (176, 131195), (190, 121528), (209, 110480), (220, 104956), (304, 75955), (380, 60764), (418, 55240), (440, 52478), (760, 30382), (836, 27620), (880, 26239), (1045, 22096), (1381, 16720), (1520, 15191), (1672, 13810), (2090, 11048), (2762, 8360), (3344, 6905), (4180, 5524)]