40211930240

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{65381}}^1$

素因数の和:65462

約数の個数: 96

約数和(自身を含む): 99334218780

約数和(自身を除く): 59122288540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 961, 992, 1240, 1922, 1984, 2480, 3844, 3968, 4805, 4960, 7688, 9610, 9920, 15376, 19220, 19840, 30752, 38440, 61504, 65381, 76880, 123008, 130762, 153760, 261524, 307520, 326905, 523048, 615040, 653810, 1046096, 1307620, 2026811, 2092192, 2615240, 4053622, 4184384, 5230480, 8107244, 8368768, 10134055, 10460960, 16214488, 20268110, 20921920, 32428976, 40536220, 41843840, 62831141, 64857952, 81072440, 125662282, 129715904, 162144880, 251324564, 259431808, 314155705, 324289760, 502649128, 628311410, 648579520, 1005298256, 1256622820, 1297159040, 2010596512, 2513245640, 4021193024, 5026491280, 8042386048, 10052982560, 20105965120, 40211930240]

約数ペア:

[(1, 40211930240), (2, 20105965120), (4, 10052982560), (5, 8042386048), (8, 5026491280), (10, 4021193024), (16, 2513245640), (20, 2010596512), (31, 1297159040), (32, 1256622820), (40, 1005298256), (62, 648579520), (64, 628311410), (80, 502649128), (124, 324289760), (128, 314155705), (155, 259431808), (160, 251324564), (248, 162144880), (310, 129715904), (320, 125662282), (496, 81072440), (620, 64857952), (640, 62831141), (961, 41843840), (992, 40536220), (1240, 32428976), (1922, 20921920), (1984, 20268110), (2480, 16214488), (3844, 10460960), (3968, 10134055), (4805, 8368768), (4960, 8107244), (7688, 5230480), (9610, 4184384), (9920, 4053622), (15376, 2615240), (19220, 2092192), (19840, 2026811), (30752, 1307620), (38440, 1046096), (61504, 653810), (65381, 615040), (76880, 523048), (123008, 326905), (130762, 307520), (153760, 261524)]