40606960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 102047040

約数和(自身を除く): 61440080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 761, 920, 1160, 1334, 1522, 1840, 2320, 2668, 3044, 3335, 3805, 5336, 6088, 6670, 7610, 10672, 12176, 13340, 15220, 17503, 22069, 26680, 30440, 35006, 44138, 53360, 60880, 70012, 87515, 88276, 110345, 140024, 175030, 176552, 220690, 280048, 350060, 353104, 441380, 507587, 700120, 882760, 1015174, 1400240, 1765520, 2030348, 2537935, 4060696, 5075870, 8121392, 10151740, 20303480, 40606960]

約数ペア:

[(1, 40606960), (2, 20303480), (4, 10151740), (5, 8121392), (8, 5075870), (10, 4060696), (16, 2537935), (20, 2030348), (23, 1765520), (29, 1400240), (40, 1015174), (46, 882760), (58, 700120), (80, 507587), (92, 441380), (115, 353104), (116, 350060), (145, 280048), (184, 220690), (230, 176552), (232, 175030), (290, 140024), (368, 110345), (460, 88276), (464, 87515), (580, 70012), (667, 60880), (761, 53360), (920, 44138), (1160, 35006), (1334, 30440), (1522, 26680), (1840, 22069), (2320, 17503), (2668, 15220), (3044, 13340), (3335, 12176), (3805, 10672), (5336, 7610), (6088, 6670)]