40694640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{24223}}^1$

素因数の和:24246

約数の個数: 80

約数和(自身を含む): 144181248

約数和(自身を除く): 103486608

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, 24223, 48446, 72669, 96892, 121115, 145338, 169561, 193784, 242230, 290676, 339122, 363345, 387568, 484460, 508683, 581352, 678244, 726690, 847805, 968920, 1017366, 1162704, 1356488, 1453380, 1695610, 1937840, 2034732, 2543415, 2712976, 2906760, 3391220, 4069464, 5086830, 5813520, 6782440, 8138928, 10173660, 13564880, 20347320, 40694640]

約数ペア:

[(1, 40694640), (2, 20347320), (3, 13564880), (4, 10173660), (5, 8138928), (6, 6782440), (7, 5813520), (8, 5086830), (10, 4069464), (12, 3391220), (14, 2906760), (15, 2712976), (16, 2543415), (20, 2034732), (21, 1937840), (24, 1695610), (28, 1453380), (30, 1356488), (35, 1162704), (40, 1017366), (42, 968920), (48, 847805), (56, 726690), (60, 678244), (70, 581352), (80, 508683), (84, 484460), (105, 387568), (112, 363345), (120, 339122), (140, 290676), (168, 242230), (210, 193784), (240, 169561), (280, 145338), (336, 121115), (420, 96892), (560, 72669), (840, 48446), (1680, 24223)]