40985850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 109010880

約数和(自身を除く): 68025030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 73, 75, 95, 114, 146, 150, 190, 197, 219, 285, 365, 394, 438, 475, 570, 591, 730, 950, 985, 1095, 1182, 1387, 1425, 1825, 1970, 2190, 2774, 2850, 2955, 3650, 3743, 4161, 4925, 5475, 5910, 6935, 7486, 8322, 9850, 10950, 11229, 13870, 14381, 14775, 18715, 20805, 22458, 28762, 29550, 34675, 37430, 41610, 43143, 56145, 69350, 71905, 86286, 93575, 104025, 112290, 143810, 187150, 208050, 215715, 273239, 280725, 359525, 431430, 546478, 561450, 719050, 819717, 1078575, 1366195, 1639434, 2157150, 2732390, 4098585, 6830975, 8197170, 13661950, 20492925, 40985850]

約数ペア:

[(1, 40985850), (2, 20492925), (3, 13661950), (5, 8197170), (6, 6830975), (10, 4098585), (15, 2732390), (19, 2157150), (25, 1639434), (30, 1366195), (38, 1078575), (50, 819717), (57, 719050), (73, 561450), (75, 546478), (95, 431430), (114, 359525), (146, 280725), (150, 273239), (190, 215715), (197, 208050), (219, 187150), (285, 143810), (365, 112290), (394, 104025), (438, 93575), (475, 86286), (570, 71905), (591, 69350), (730, 56145), (950, 43143), (985, 41610), (1095, 37430), (1182, 34675), (1387, 29550), (1425, 28762), (1825, 22458), (1970, 20805), (2190, 18715), (2774, 14775), (2850, 14381), (2955, 13870), (3650, 11229), (3743, 10950), (4161, 9850), (4925, 8322), (5475, 7486), (5910, 6935)]