38522120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 112492800

約数和(自身を除く): 73970680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 557, 665, 728, 760, 910, 988, 1064, 1114, 1235, 1330, 1729, 1820, 1976, 2228, 2470, 2660, 2785, 3458, 3640, 3899, 4456, 4940, 5320, 5570, 6916, 7241, 7798, 8645, 9880, 10583, 11140, 13832, 14482, 15596, 17290, 19495, 21166, 22280, 28964, 31192, 34580, 36205, 38990, 42332, 50687, 52915, 57928, 69160, 72410, 74081, 77980, 84664, 101374, 105830, 137579, 144820, 148162, 155960, 202748, 211660, 253435, 275158, 289640, 296324, 370405, 405496, 423320, 506870, 550316, 592648, 687895, 740810, 963053, 1013740, 1100632, 1375790, 1481620, 1926106, 2027480, 2751580, 2963240, 3852212, 4815265, 5503160, 7704424, 9630530, 19261060, 38522120]

約数ペア:

[(1, 38522120), (2, 19261060), (4, 9630530), (5, 7704424), (7, 5503160), (8, 4815265), (10, 3852212), (13, 2963240), (14, 2751580), (19, 2027480), (20, 1926106), (26, 1481620), (28, 1375790), (35, 1100632), (38, 1013740), (40, 963053), (52, 740810), (56, 687895), (65, 592648), (70, 550316), (76, 506870), (91, 423320), (95, 405496), (104, 370405), (130, 296324), (133, 289640), (140, 275158), (152, 253435), (182, 211660), (190, 202748), (247, 155960), (260, 148162), (266, 144820), (280, 137579), (364, 105830), (380, 101374), (455, 84664), (494, 77980), (520, 74081), (532, 72410), (557, 69160), (665, 57928), (728, 52915), (760, 50687), (910, 42332), (988, 38990), (1064, 36205), (1114, 34580), (1235, 31192), (1330, 28964), (1729, 22280), (1820, 21166), (1976, 19495), (2228, 17290), (2470, 15596), (2660, 14482), (2785, 13832), (3458, 11140), (3640, 10583), (3899, 9880), (4456, 8645), (4940, 7798), (5320, 7241), (5570, 6916)]