88106540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 191147040

約数和(自身を除く): 103040500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 139, 164, 205, 278, 410, 556, 695, 773, 820, 1390, 1546, 2780, 3092, 3865, 5699, 7730, 11398, 15460, 22796, 28495, 31693, 56990, 63386, 107447, 113980, 126772, 158465, 214894, 316930, 429788, 537235, 633860, 1074470, 2148940, 4405327, 8810654, 17621308, 22026635, 44053270, 88106540]

約数ペア:

[(1, 88106540), (2, 44053270), (4, 22026635), (5, 17621308), (10, 8810654), (20, 4405327), (41, 2148940), (82, 1074470), (139, 633860), (164, 537235), (205, 429788), (278, 316930), (410, 214894), (556, 158465), (695, 126772), (773, 113980), (820, 107447), (1390, 63386), (1546, 56990), (2780, 31693), (3092, 28495), (3865, 22796), (5699, 15460), (7730, 11398)]