40242672

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{967}}^1$

素因数の和:1015

約数の個数: 90

約数和(自身を含む): 119761928

約数和(自身を除く): 79519256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 408, 578, 612, 816, 867, 967, 1156, 1224, 1734, 1934, 2312, 2448, 2601, 2901, 3468, 3868, 4624, 5202, 5802, 6936, 7736, 8703, 10404, 11604, 13872, 15472, 16439, 17406, 20808, 23208, 32878, 34812, 41616, 46416, 49317, 65756, 69624, 98634, 131512, 139248, 147951, 197268, 263024, 279463, 295902, 394536, 558926, 591804, 789072, 838389, 1117852, 1183608, 1676778, 2235704, 2367216, 2515167, 3353556, 4471408, 5030334, 6707112, 10060668, 13414224, 20121336, 40242672]

約数ペア:

[(1, 40242672), (2, 20121336), (3, 13414224), (4, 10060668), (6, 6707112), (8, 5030334), (9, 4471408), (12, 3353556), (16, 2515167), (17, 2367216), (18, 2235704), (24, 1676778), (34, 1183608), (36, 1117852), (48, 838389), (51, 789072), (68, 591804), (72, 558926), (102, 394536), (136, 295902), (144, 279463), (153, 263024), (204, 197268), (272, 147951), (289, 139248), (306, 131512), (408, 98634), (578, 69624), (612, 65756), (816, 49317), (867, 46416), (967, 41616), (1156, 34812), (1224, 32878), (1734, 23208), (1934, 20808), (2312, 17406), (2448, 16439), (2601, 15472), (2901, 13872), (3468, 11604), (3868, 10404), (4624, 8703), (5202, 7736), (5802, 6936)]