42695840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1470

約数の個数: 96

約数和(自身を含む): 116593344

約数和(自身を除く): 73897504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1427, 1496, 1760, 1870, 2720, 2854, 2992, 3740, 5708, 5984, 7135, 7480, 11416, 14270, 14960, 15697, 22832, 24259, 28540, 29920, 31394, 45664, 48518, 57080, 62788, 78485, 97036, 114160, 121295, 125576, 156970, 194072, 228320, 242590, 251152, 266849, 313940, 388144, 485180, 502304, 533698, 627880, 776288, 970360, 1067396, 1255760, 1334245, 1940720, 2134792, 2511520, 2668490, 3881440, 4269584, 5336980, 8539168, 10673960, 21347920, 42695840]

約数ペア:

[(1, 42695840), (2, 21347920), (4, 10673960), (5, 8539168), (8, 5336980), (10, 4269584), (11, 3881440), (16, 2668490), (17, 2511520), (20, 2134792), (22, 1940720), (32, 1334245), (34, 1255760), (40, 1067396), (44, 970360), (55, 776288), (68, 627880), (80, 533698), (85, 502304), (88, 485180), (110, 388144), (136, 313940), (160, 266849), (170, 251152), (176, 242590), (187, 228320), (220, 194072), (272, 156970), (340, 125576), (352, 121295), (374, 114160), (440, 97036), (544, 78485), (680, 62788), (748, 57080), (880, 48518), (935, 45664), (1360, 31394), (1427, 29920), (1496, 28540), (1760, 24259), (1870, 22832), (2720, 15697), (2854, 14960), (2992, 14270), (3740, 11416), (5708, 7480), (5984, 7135)]