42945320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 112039200

約数和(自身を除く): 69093880

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 467, 484, 605, 760, 836, 934, 968, 1045, 1210, 1672, 1868, 2090, 2299, 2335, 2420, 3736, 4180, 4598, 4670, 4840, 5137, 8360, 8873, 9196, 9340, 10274, 11495, 17746, 18392, 18680, 20548, 22990, 25685, 35492, 41096, 44365, 45980, 51370, 56507, 70984, 88730, 91960, 97603, 102740, 113014, 177460, 195206, 205480, 226028, 282535, 354920, 390412, 452056, 488015, 565070, 780824, 976030, 1073633, 1130140, 1952060, 2147266, 2260280, 3904120, 4294532, 5368165, 8589064, 10736330, 21472660, 42945320]

約数ペア:

[(1, 42945320), (2, 21472660), (4, 10736330), (5, 8589064), (8, 5368165), (10, 4294532), (11, 3904120), (19, 2260280), (20, 2147266), (22, 1952060), (38, 1130140), (40, 1073633), (44, 976030), (55, 780824), (76, 565070), (88, 488015), (95, 452056), (110, 390412), (121, 354920), (152, 282535), (190, 226028), (209, 205480), (220, 195206), (242, 177460), (380, 113014), (418, 102740), (440, 97603), (467, 91960), (484, 88730), (605, 70984), (760, 56507), (836, 51370), (934, 45980), (968, 44365), (1045, 41096), (1210, 35492), (1672, 25685), (1868, 22990), (2090, 20548), (2299, 18680), (2335, 18392), (2420, 17746), (3736, 11495), (4180, 10274), (4598, 9340), (4670, 9196), (4840, 8873), (5137, 8360)]