47313840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28163}}^1$

素因数の和:28186

約数の個数: 80

約数和(自身を含む): 167632128

約数和(自身を除く): 120318288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28163, 56326, 84489, 112652, 140815, 168978, 197141, 225304, 281630, 337956, 394282, 422445, 450608, 563260, 591423, 675912, 788564, 844890, 985705, 1126520, 1182846, 1351824, 1577128, 1689780, 1971410, 2253040, 2365692, 2957115, 3154256, 3379560, 3942820, 4731384, 5914230, 6759120, 7885640, 9462768, 11828460, 15771280, 23656920, 47313840]

約数ペア:

[(1, 47313840), (2, 23656920), (3, 15771280), (4, 11828460), (5, 9462768), (6, 7885640), (7, 6759120), (8, 5914230), (10, 4731384), (12, 3942820), (14, 3379560), (15, 3154256), (16, 2957115), (20, 2365692), (21, 2253040), (24, 1971410), (28, 1689780), (30, 1577128), (35, 1351824), (40, 1182846), (42, 1126520), (48, 985705), (56, 844890), (60, 788564), (70, 675912), (80, 591423), (84, 563260), (105, 450608), (112, 422445), (120, 394282), (140, 337956), (168, 281630), (210, 225304), (240, 197141), (280, 168978), (336, 140815), (420, 112652), (560, 84489), (840, 56326), (1680, 28163)]