40804300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 93806496

約数和(自身を除く): 53002196

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 113, 115, 157, 226, 230, 314, 452, 460, 565, 575, 628, 785, 1130, 1150, 1570, 2260, 2300, 2599, 2825, 3140, 3611, 3925, 5198, 5650, 7222, 7850, 10396, 11300, 12995, 14444, 15700, 17741, 18055, 25990, 35482, 36110, 51980, 64975, 70964, 72220, 88705, 90275, 129950, 177410, 180550, 259900, 354820, 361100, 408043, 443525, 816086, 887050, 1632172, 1774100, 2040215, 4080430, 8160860, 10201075, 20402150, 40804300]

約数ペア:

[(1, 40804300), (2, 20402150), (4, 10201075), (5, 8160860), (10, 4080430), (20, 2040215), (23, 1774100), (25, 1632172), (46, 887050), (50, 816086), (92, 443525), (100, 408043), (113, 361100), (115, 354820), (157, 259900), (226, 180550), (230, 177410), (314, 129950), (452, 90275), (460, 88705), (565, 72220), (575, 70964), (628, 64975), (785, 51980), (1130, 36110), (1150, 35482), (1570, 25990), (2260, 18055), (2300, 17741), (2599, 15700), (2825, 14444), (3140, 12995), (3611, 11300), (3925, 10396), (5198, 7850), (5650, 7222)]