39556860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4995

約数の個数: 96

約数和(自身を含む): 133271040

約数和(自身を除く): 93714180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 4957, 7980, 9914, 14871, 19828, 24785, 29742, 34699, 49570, 59484, 69398, 74355, 94183, 99140, 104097, 138796, 148710, 173495, 188366, 208194, 282549, 297420, 346990, 376732, 416388, 470915, 520485, 565098, 659281, 693980, 941830, 1040970, 1130196, 1318562, 1412745, 1883660, 1977843, 2081940, 2637124, 2825490, 3296405, 3955686, 5650980, 6592810, 7911372, 9889215, 13185620, 19778430, 39556860]

約数ペア:

[(1, 39556860), (2, 19778430), (3, 13185620), (4, 9889215), (5, 7911372), (6, 6592810), (7, 5650980), (10, 3955686), (12, 3296405), (14, 2825490), (15, 2637124), (19, 2081940), (20, 1977843), (21, 1883660), (28, 1412745), (30, 1318562), (35, 1130196), (38, 1040970), (42, 941830), (57, 693980), (60, 659281), (70, 565098), (76, 520485), (84, 470915), (95, 416388), (105, 376732), (114, 346990), (133, 297420), (140, 282549), (190, 208194), (210, 188366), (228, 173495), (266, 148710), (285, 138796), (380, 104097), (399, 99140), (420, 94183), (532, 74355), (570, 69398), (665, 59484), (798, 49570), (1140, 34699), (1330, 29742), (1596, 24785), (1995, 19828), (2660, 14871), (3990, 9914), (4957, 7980)]