40809954536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{67273}}^1$

素因数の和:67618

約数の個数: 64

約数和(自身を含む): 87025646400

約数和(自身を除く): 46215691864

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 307, 494, 614, 988, 1228, 1976, 2456, 3991, 5833, 7982, 11666, 15964, 23332, 31928, 46664, 67273, 75829, 134546, 151658, 269092, 303316, 538184, 606632, 874549, 1278187, 1749098, 2556374, 3498196, 5112748, 6996392, 10225496, 16616431, 20652811, 33232862, 41305622, 66465724, 82611244, 132931448, 165222488, 268486543, 392403409, 536973086, 784806818, 1073946172, 1569613636, 2147892344, 3139227272, 5101244317, 10202488634, 20404977268, 40809954536]

約数ペア:

[(1, 40809954536), (2, 20404977268), (4, 10202488634), (8, 5101244317), (13, 3139227272), (19, 2147892344), (26, 1569613636), (38, 1073946172), (52, 784806818), (76, 536973086), (104, 392403409), (152, 268486543), (247, 165222488), (307, 132931448), (494, 82611244), (614, 66465724), (988, 41305622), (1228, 33232862), (1976, 20652811), (2456, 16616431), (3991, 10225496), (5833, 6996392), (7982, 5112748), (11666, 3498196), (15964, 2556374), (23332, 1749098), (31928, 1278187), (46664, 874549), (67273, 606632), (75829, 538184), (134546, 303316), (151658, 269092)]