40388348

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 108

約数和(自身を含む): 98067816

約数和(自身を除く): 57679468

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 121, 131, 143, 154, 182, 196, 242, 262, 286, 308, 364, 484, 524, 539, 572, 637, 847, 917, 1001, 1078, 1274, 1441, 1573, 1694, 1703, 1834, 2002, 2156, 2548, 2882, 3146, 3388, 3406, 3668, 4004, 5764, 5929, 6292, 6419, 6812, 7007, 10087, 11011, 11858, 11921, 12838, 14014, 15851, 18733, 20174, 22022, 23716, 23842, 25676, 28028, 31702, 37466, 40348, 44044, 47684, 63404, 70609, 74932, 77077, 83447, 110957, 131131, 141218, 154154, 166894, 206063, 221914, 262262, 282436, 308308, 333788, 412126, 443828, 524524, 776699, 824252, 917917, 1442441, 1553398, 1835834, 2884882, 3106796, 3671668, 5769764, 10097087, 20194174, 40388348]

約数ペア:

[(1, 40388348), (2, 20194174), (4, 10097087), (7, 5769764), (11, 3671668), (13, 3106796), (14, 2884882), (22, 1835834), (26, 1553398), (28, 1442441), (44, 917917), (49, 824252), (52, 776699), (77, 524524), (91, 443828), (98, 412126), (121, 333788), (131, 308308), (143, 282436), (154, 262262), (182, 221914), (196, 206063), (242, 166894), (262, 154154), (286, 141218), (308, 131131), (364, 110957), (484, 83447), (524, 77077), (539, 74932), (572, 70609), (637, 63404), (847, 47684), (917, 44044), (1001, 40348), (1078, 37466), (1274, 31702), (1441, 28028), (1573, 25676), (1694, 23842), (1703, 23716), (1834, 22022), (2002, 20174), (2156, 18733), (2548, 15851), (2882, 14014), (3146, 12838), (3388, 11921), (3406, 11858), (3668, 11011), (4004, 10087), (5764, 7007), (5929, 6812), (6292, 6419)]