32245220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 77992320

約数和(自身を除く): 45747100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1657, 1946, 2780, 3314, 3892, 4865, 6628, 8285, 9730, 11599, 16570, 19460, 23198, 33140, 46396, 57995, 115990, 230323, 231980, 460646, 921292, 1151615, 1612261, 2303230, 3224522, 4606460, 6449044, 8061305, 16122610, 32245220]

約数ペア:

[(1, 32245220), (2, 16122610), (4, 8061305), (5, 6449044), (7, 4606460), (10, 3224522), (14, 2303230), (20, 1612261), (28, 1151615), (35, 921292), (70, 460646), (139, 231980), (140, 230323), (278, 115990), (556, 57995), (695, 46396), (973, 33140), (1390, 23198), (1657, 19460), (1946, 16570), (2780, 11599), (3314, 9730), (3892, 8285), (4865, 6628)]