40802257430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{138977}}^1$

素因数の和:139169

約数の個数: 64

約数和(自身を含む): 85374741312

約数和(自身を除く): 44572483882

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 157, 170, 187, 314, 374, 785, 935, 1570, 1727, 1870, 2669, 3454, 5338, 8635, 13345, 17270, 26690, 29359, 58718, 138977, 146795, 277954, 293590, 694885, 1389770, 1528747, 2362609, 3057494, 4725218, 7643735, 11813045, 15287470, 21819389, 23626090, 25988699, 43638778, 51977398, 109096945, 129943495, 218193890, 240013279, 259886990, 370929613, 480026558, 741859226, 1200066395, 1854648065, 2400132790, 3709296130, 4080225743, 8160451486, 20401128715, 40802257430]

約数ペア:

[(1, 40802257430), (2, 20401128715), (5, 8160451486), (10, 4080225743), (11, 3709296130), (17, 2400132790), (22, 1854648065), (34, 1200066395), (55, 741859226), (85, 480026558), (110, 370929613), (157, 259886990), (170, 240013279), (187, 218193890), (314, 129943495), (374, 109096945), (785, 51977398), (935, 43638778), (1570, 25988699), (1727, 23626090), (1870, 21819389), (2669, 15287470), (3454, 11813045), (5338, 7643735), (8635, 4725218), (13345, 3057494), (17270, 2362609), (26690, 1528747), (29359, 1389770), (58718, 694885), (138977, 293590), (146795, 277954)]