22007440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3023}}^1$

素因数の和:3056

約数の個数: 80

約数和(自身を含む): 62995968

約数和(自身を除く): 40988528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3023, 3640, 6046, 7280, 12092, 15115, 21161, 24184, 30230, 39299, 42322, 48368, 60460, 78598, 84644, 105805, 120920, 157196, 169288, 196495, 211610, 241840, 275093, 314392, 338576, 392990, 423220, 550186, 628784, 785980, 846440, 1100372, 1375465, 1571960, 1692880, 2200744, 2750930, 3143920, 4401488, 5501860, 11003720, 22007440]

約数ペア:

[(1, 22007440), (2, 11003720), (4, 5501860), (5, 4401488), (7, 3143920), (8, 2750930), (10, 2200744), (13, 1692880), (14, 1571960), (16, 1375465), (20, 1100372), (26, 846440), (28, 785980), (35, 628784), (40, 550186), (52, 423220), (56, 392990), (65, 338576), (70, 314392), (80, 275093), (91, 241840), (104, 211610), (112, 196495), (130, 169288), (140, 157196), (182, 120920), (208, 105805), (260, 84644), (280, 78598), (364, 60460), (455, 48368), (520, 42322), (560, 39299), (728, 30230), (910, 24184), (1040, 21161), (1456, 15115), (1820, 12092), (3023, 7280), (3640, 6046)]