19611340160

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{133811}}^1$

素因数の和:134059

約数の個数: 64

約数和(自身を含む): 47088442800

約数和(自身を除く): 27477102640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 14656, 18320, 29312, 36640, 73280, 133811, 146560, 267622, 535244, 669055, 1070488, 1338110, 2140976, 2676220, 4281952, 5352440, 8563904, 10704880, 17127808, 21409760, 30642719, 42819520, 61285438, 85639040, 122570876, 153213595, 245141752, 306427190, 490283504, 612854380, 980567008, 1225708760, 1961134016, 2451417520, 3922268032, 4902835040, 9805670080, 19611340160]

約数ペア:

[(1, 19611340160), (2, 9805670080), (4, 4902835040), (5, 3922268032), (8, 2451417520), (10, 1961134016), (16, 1225708760), (20, 980567008), (32, 612854380), (40, 490283504), (64, 306427190), (80, 245141752), (128, 153213595), (160, 122570876), (229, 85639040), (320, 61285438), (458, 42819520), (640, 30642719), (916, 21409760), (1145, 17127808), (1832, 10704880), (2290, 8563904), (3664, 5352440), (4580, 4281952), (7328, 2676220), (9160, 2140976), (14656, 1338110), (18320, 1070488), (29312, 669055), (36640, 535244), (73280, 267622), (133811, 146560)]