22346920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 29907800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 83, 106, 127, 166, 212, 254, 265, 332, 415, 424, 508, 530, 635, 664, 830, 1016, 1060, 1270, 1660, 2120, 2540, 3320, 4399, 5080, 6731, 8798, 10541, 13462, 17596, 21082, 21995, 26924, 33655, 35192, 42164, 43990, 52705, 53848, 67310, 84328, 87980, 105410, 134620, 175960, 210820, 269240, 421640, 558673, 1117346, 2234692, 2793365, 4469384, 5586730, 11173460, 22346920]

約数ペア:

[(1, 22346920), (2, 11173460), (4, 5586730), (5, 4469384), (8, 2793365), (10, 2234692), (20, 1117346), (40, 558673), (53, 421640), (83, 269240), (106, 210820), (127, 175960), (166, 134620), (212, 105410), (254, 87980), (265, 84328), (332, 67310), (415, 53848), (424, 52705), (508, 43990), (530, 42164), (635, 35192), (664, 33655), (830, 26924), (1016, 21995), (1060, 21082), (1270, 17596), (1660, 13462), (2120, 10541), (2540, 8798), (3320, 6731), (4399, 5080)]