950852720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1229}}^1$

素因数の和:1770

約数の個数: 80

約数和(自身を含む): 2333556000

約数和(自身を除く): 1382703280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 509, 760, 1018, 1229, 1520, 2036, 2458, 2545, 4072, 4916, 5090, 6145, 8144, 9671, 9832, 10180, 12290, 19342, 19664, 20360, 23351, 24580, 38684, 40720, 46702, 48355, 49160, 77368, 93404, 96710, 98320, 116755, 154736, 186808, 193420, 233510, 373616, 386840, 467020, 625561, 773680, 934040, 1251122, 1868080, 2502244, 3127805, 5004488, 6255610, 10008976, 11885659, 12511220, 23771318, 25022440, 47542636, 50044880, 59428295, 95085272, 118856590, 190170544, 237713180, 475426360, 950852720]

約数ペア:

[(1, 950852720), (2, 475426360), (4, 237713180), (5, 190170544), (8, 118856590), (10, 95085272), (16, 59428295), (19, 50044880), (20, 47542636), (38, 25022440), (40, 23771318), (76, 12511220), (80, 11885659), (95, 10008976), (152, 6255610), (190, 5004488), (304, 3127805), (380, 2502244), (509, 1868080), (760, 1251122), (1018, 934040), (1229, 773680), (1520, 625561), (2036, 467020), (2458, 386840), (2545, 373616), (4072, 233510), (4916, 193420), (5090, 186808), (6145, 154736), (8144, 116755), (9671, 98320), (9832, 96710), (10180, 93404), (12290, 77368), (19342, 49160), (19664, 48355), (20360, 46702), (23351, 40720), (24580, 38684)]