42355160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 101736000

約数和(自身を除く): 59380840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 199, 313, 340, 398, 626, 680, 796, 995, 1252, 1565, 1592, 1990, 2504, 3130, 3383, 3980, 5321, 6260, 6766, 7960, 10642, 12520, 13532, 16915, 21284, 26605, 27064, 33830, 42568, 53210, 62287, 67660, 106420, 124574, 135320, 212840, 249148, 311435, 498296, 622870, 1058879, 1245740, 2117758, 2491480, 4235516, 5294395, 8471032, 10588790, 21177580, 42355160]

約数ペア:

[(1, 42355160), (2, 21177580), (4, 10588790), (5, 8471032), (8, 5294395), (10, 4235516), (17, 2491480), (20, 2117758), (34, 1245740), (40, 1058879), (68, 622870), (85, 498296), (136, 311435), (170, 249148), (199, 212840), (313, 135320), (340, 124574), (398, 106420), (626, 67660), (680, 62287), (796, 53210), (995, 42568), (1252, 33830), (1565, 27064), (1592, 26605), (1990, 21284), (2504, 16915), (3130, 13532), (3383, 12520), (3980, 10642), (5321, 7960), (6260, 6766)]