38685130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 80196480

約数和(自身を除く): 41511350

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 67, 110, 134, 145, 181, 290, 319, 335, 362, 638, 670, 737, 905, 1474, 1595, 1810, 1943, 1991, 3190, 3685, 3886, 3982, 5249, 7370, 9715, 9955, 10498, 12127, 19430, 19910, 21373, 24254, 26245, 42746, 52490, 57739, 60635, 106865, 115478, 121270, 133397, 213730, 266794, 288695, 351683, 577390, 666985, 703366, 1333970, 1758415, 3516830, 3868513, 7737026, 19342565, 38685130]

約数ペア:

[(1, 38685130), (2, 19342565), (5, 7737026), (10, 3868513), (11, 3516830), (22, 1758415), (29, 1333970), (55, 703366), (58, 666985), (67, 577390), (110, 351683), (134, 288695), (145, 266794), (181, 213730), (290, 133397), (319, 121270), (335, 115478), (362, 106865), (638, 60635), (670, 57739), (737, 52490), (905, 42746), (1474, 26245), (1595, 24254), (1810, 21373), (1943, 19910), (1991, 19430), (3190, 12127), (3685, 10498), (3886, 9955), (3982, 9715), (5249, 7370)]