39446580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^2$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 113051232

約数和(自身を除く): 73604652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 89, 166, 178, 249, 267, 332, 356, 415, 445, 498, 534, 830, 890, 996, 1068, 1245, 1335, 1660, 1780, 2490, 2670, 4980, 5340, 7387, 7921, 14774, 15842, 22161, 23763, 29548, 31684, 36935, 39605, 44322, 47526, 73870, 79210, 88644, 95052, 110805, 118815, 147740, 158420, 221610, 237630, 443220, 475260, 657443, 1314886, 1972329, 2629772, 3287215, 3944658, 6574430, 7889316, 9861645, 13148860, 19723290, 39446580]

約数ペア:

[(1, 39446580), (2, 19723290), (3, 13148860), (4, 9861645), (5, 7889316), (6, 6574430), (10, 3944658), (12, 3287215), (15, 2629772), (20, 1972329), (30, 1314886), (60, 657443), (83, 475260), (89, 443220), (166, 237630), (178, 221610), (249, 158420), (267, 147740), (332, 118815), (356, 110805), (415, 95052), (445, 88644), (498, 79210), (534, 73870), (830, 47526), (890, 44322), (996, 39605), (1068, 36935), (1245, 31684), (1335, 29548), (1660, 23763), (1780, 22161), (2490, 15842), (2670, 14774), (4980, 7921), (5340, 7387)]