38882620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 98743680

約数和(自身を除く): 59861060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 61, 70, 116, 122, 140, 145, 157, 203, 244, 290, 305, 314, 406, 427, 580, 610, 628, 785, 812, 854, 1015, 1099, 1220, 1570, 1708, 1769, 2030, 2135, 2198, 3140, 3538, 4060, 4270, 4396, 4553, 5495, 7076, 8540, 8845, 9106, 9577, 10990, 12383, 17690, 18212, 19154, 21980, 22765, 24766, 31871, 35380, 38308, 45530, 47885, 49532, 61915, 63742, 67039, 91060, 95770, 123830, 127484, 134078, 159355, 191540, 247660, 268156, 277733, 318710, 335195, 555466, 637420, 670390, 1110932, 1340780, 1388665, 1944131, 2777330, 3888262, 5554660, 7776524, 9720655, 19441310, 38882620]

約数ペア:

[(1, 38882620), (2, 19441310), (4, 9720655), (5, 7776524), (7, 5554660), (10, 3888262), (14, 2777330), (20, 1944131), (28, 1388665), (29, 1340780), (35, 1110932), (58, 670390), (61, 637420), (70, 555466), (116, 335195), (122, 318710), (140, 277733), (145, 268156), (157, 247660), (203, 191540), (244, 159355), (290, 134078), (305, 127484), (314, 123830), (406, 95770), (427, 91060), (580, 67039), (610, 63742), (628, 61915), (785, 49532), (812, 47885), (854, 45530), (1015, 38308), (1099, 35380), (1220, 31871), (1570, 24766), (1708, 22765), (1769, 21980), (2030, 19154), (2135, 18212), (2198, 17690), (3140, 12383), (3538, 10990), (4060, 9577), (4270, 9106), (4396, 8845), (4553, 8540), (5495, 7076)]