40092720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1982

約数の個数: 80

約数和(自身を含む): 125750880

約数和(自身を除く): 85658160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 1877, 2136, 2670, 3560, 3754, 4272, 5340, 5631, 7120, 7508, 9385, 10680, 11262, 15016, 18770, 21360, 22524, 28155, 30032, 37540, 45048, 56310, 75080, 90096, 112620, 150160, 167053, 225240, 334106, 450480, 501159, 668212, 835265, 1002318, 1336424, 1670530, 2004636, 2505795, 2672848, 3341060, 4009272, 5011590, 6682120, 8018544, 10023180, 13364240, 20046360, 40092720]

約数ペア:

[(1, 40092720), (2, 20046360), (3, 13364240), (4, 10023180), (5, 8018544), (6, 6682120), (8, 5011590), (10, 4009272), (12, 3341060), (15, 2672848), (16, 2505795), (20, 2004636), (24, 1670530), (30, 1336424), (40, 1002318), (48, 835265), (60, 668212), (80, 501159), (89, 450480), (120, 334106), (178, 225240), (240, 167053), (267, 150160), (356, 112620), (445, 90096), (534, 75080), (712, 56310), (890, 45048), (1068, 37540), (1335, 30032), (1424, 28155), (1780, 22524), (1877, 21360), (2136, 18770), (2670, 15016), (3560, 11262), (3754, 10680), (4272, 9385), (5340, 7508), (5631, 7120)]