80365330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6323}}^1$

素因数の和:6402

約数の個数: 32

約数和(自身を含む): 152990208

約数和(自身を除く): 72624878

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6323, 6355, 12646, 12710, 31615, 63230, 196013, 259243, 392026, 518486, 980065, 1296215, 1960130, 2592430, 8036533, 16073066, 40182665, 80365330]

約数ペア:

[(1, 80365330), (2, 40182665), (5, 16073066), (10, 8036533), (31, 2592430), (41, 1960130), (62, 1296215), (82, 980065), (155, 518486), (205, 392026), (310, 259243), (410, 196013), (1271, 63230), (2542, 31615), (6323, 12710), (6355, 12646)]