40689530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 88473600

約数和(自身を除く): 47784070

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 127, 161, 199, 230, 254, 322, 398, 635, 805, 889, 995, 1270, 1393, 1610, 1778, 1990, 2786, 2921, 4445, 4577, 5842, 6965, 8890, 9154, 13930, 14605, 20447, 22885, 25273, 29210, 32039, 40894, 45770, 50546, 64078, 102235, 126365, 160195, 176911, 204470, 252730, 320390, 353822, 581279, 884555, 1162558, 1769110, 2906395, 4068953, 5812790, 8137906, 20344765, 40689530]

約数ペア:

[(1, 40689530), (2, 20344765), (5, 8137906), (7, 5812790), (10, 4068953), (14, 2906395), (23, 1769110), (35, 1162558), (46, 884555), (70, 581279), (115, 353822), (127, 320390), (161, 252730), (199, 204470), (230, 176911), (254, 160195), (322, 126365), (398, 102235), (635, 64078), (805, 50546), (889, 45770), (995, 40894), (1270, 32039), (1393, 29210), (1610, 25273), (1778, 22885), (1990, 20447), (2786, 14605), (2921, 13930), (4445, 9154), (4577, 8890), (5842, 6965)]