40754164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 86839200

約数和(自身を除く): 46085036

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 41, 44, 58, 76, 82, 116, 164, 209, 319, 418, 451, 551, 638, 779, 836, 902, 1102, 1189, 1276, 1558, 1681, 1804, 2204, 2378, 3116, 3362, 4756, 6061, 6724, 8569, 12122, 13079, 17138, 18491, 22591, 24244, 26158, 31939, 34276, 36982, 45182, 48749, 52316, 63878, 73964, 90364, 97498, 127756, 194996, 248501, 351329, 497002, 536239, 702658, 926231, 994004, 1072478, 1405316, 1852462, 2144956, 3704924, 10188541, 20377082, 40754164]

約数ペア:

[(1, 40754164), (2, 20377082), (4, 10188541), (11, 3704924), (19, 2144956), (22, 1852462), (29, 1405316), (38, 1072478), (41, 994004), (44, 926231), (58, 702658), (76, 536239), (82, 497002), (116, 351329), (164, 248501), (209, 194996), (319, 127756), (418, 97498), (451, 90364), (551, 73964), (638, 63878), (779, 52316), (836, 48749), (902, 45182), (1102, 36982), (1189, 34276), (1276, 31939), (1558, 26158), (1681, 24244), (1804, 22591), (2204, 18491), (2378, 17138), (3116, 13079), (3362, 12122), (4756, 8569), (6061, 6724)]