40501920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4478

約数の個数: 96

約数和(自身を含む): 134326080

約数和(自身を除く): 93824160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4441, 4560, 8882, 9120, 13323, 17764, 22205, 26646, 35528, 44410, 53292, 66615, 71056, 84379, 88820, 106584, 133230, 142112, 168758, 177640, 213168, 253137, 266460, 337516, 355280, 421895, 426336, 506274, 532920, 675032, 710560, 843790, 1012548, 1065840, 1265685, 1350064, 1687580, 2025096, 2131680, 2531370, 2700128, 3375160, 4050192, 5062740, 6750320, 8100384, 10125480, 13500640, 20250960, 40501920]

約数ペア:

[(1, 40501920), (2, 20250960), (3, 13500640), (4, 10125480), (5, 8100384), (6, 6750320), (8, 5062740), (10, 4050192), (12, 3375160), (15, 2700128), (16, 2531370), (19, 2131680), (20, 2025096), (24, 1687580), (30, 1350064), (32, 1265685), (38, 1065840), (40, 1012548), (48, 843790), (57, 710560), (60, 675032), (76, 532920), (80, 506274), (95, 426336), (96, 421895), (114, 355280), (120, 337516), (152, 266460), (160, 253137), (190, 213168), (228, 177640), (240, 168758), (285, 142112), (304, 133230), (380, 106584), (456, 88820), (480, 84379), (570, 71056), (608, 66615), (760, 53292), (912, 44410), (1140, 35528), (1520, 26646), (1824, 22205), (2280, 17764), (3040, 13323), (4441, 9120), (4560, 8882)]